Home / 10,813,384.04-14,920,864.10-6,567,745

Finding the Fourth Proportional to 10,813,384.04, 14,920,864.10 and 6,567,745

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Solution

The fourth proportional to 10,813,384.04, 14,920,864.10 and 6,567,745 is: 9,062,512.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813,384.04 : 14,920,864.10 = 6,567,745 : x
  2. Step 2: Convert to fraction form
    10,813,384.04/14,920,864.10 = 6,567,745/x
  3. Step 3: Cross multiply
    10,813,384.04x = 14,920,864.10 × 6,567,745
  4. Step 4: Simplify right side
    10,813,384.04x = 97,996,430,588,454.50
  5. Step 5: Solve for x
    x = 97,996,430,588,454.50/10,813,384.04
  6. Step 6: Final answer
    x = 9,062,512.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.