Home / 8,064,673.80-12,097,010.70-3,274,657.80

Finding the Fourth Proportional to 8,064,673.80, 12,097,010.70 and 3,274,657.80

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Solution

The fourth proportional to 8,064,673.80, 12,097,010.70 and 3,274,657.80 is: 4,911,986.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,673.80 : 12,097,010.70 = 3,274,657.80 : x
  2. Step 2: Convert to fraction form
    8,064,673.80/12,097,010.70 = 3,274,657.80/x
  3. Step 3: Cross multiply
    8,064,673.80x = 12,097,010.70 × 3,274,657.80
  4. Step 4: Simplify right side
    8,064,673.80x = 39,613,570,445,438.45
  5. Step 5: Solve for x
    x = 39,613,570,445,438.45/8,064,673.80
  6. Step 6: Final answer
    x = 4,911,986.70

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Similar ratio
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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.