Home / 4,201,637.40-6,302,456.10-4,108,325.40

Finding the Fourth Proportional to 4,201,637.40, 6,302,456.10 and 4,108,325.40

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Solution

The fourth proportional to 4,201,637.40, 6,302,456.10 and 4,108,325.40 is: 6,162,488.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,637.40 : 6,302,456.10 = 4,108,325.40 : x
  2. Step 2: Convert to fraction form
    4,201,637.40/6,302,456.10 = 4,108,325.40/x
  3. Step 3: Cross multiply
    4,201,637.40x = 6,302,456.10 × 4,108,325.40
  4. Step 4: Simplify right side
    4,201,637.40x = 25,892,540,478,014.94
  5. Step 5: Solve for x
    x = 25,892,540,478,014.94/4,201,637.40
  6. Step 6: Final answer
    x = 6,162,488.10

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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.