Home / 8,044,259.40-12,066,389.10-4,265,123.40

Finding the Fourth Proportional to 8,044,259.40, 12,066,389.10 and 4,265,123.40

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Solution

The fourth proportional to 8,044,259.40, 12,066,389.10 and 4,265,123.40 is: 6,397,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,259.40 : 12,066,389.10 = 4,265,123.40 : x
  2. Step 2: Convert to fraction form
    8,044,259.40/12,066,389.10 = 4,265,123.40/x
  3. Step 3: Cross multiply
    8,044,259.40x = 12,066,389.10 × 4,265,123.40
  4. Step 4: Simplify right side
    8,044,259.40x = 51,464,638,503,914.95
  5. Step 5: Solve for x
    x = 51,464,638,503,914.95/8,044,259.40
  6. Step 6: Final answer
    x = 6,397,685.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.