Home / 3,937,658.13-5,906,820.69-1,097,773.02

Finding the Fourth Proportional to 3,937,658.13, 5,906,820.69 and 1,097,773.02

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Solution

The fourth proportional to 3,937,658.13, 5,906,820.69 and 1,097,773.02 is: 1,646,752.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,658.13 : 5,906,820.69 = 1,097,773.02 : x
  2. Step 2: Convert to fraction form
    3,937,658.13/5,906,820.69 = 1,097,773.02/x
  3. Step 3: Cross multiply
    3,937,658.13x = 5,906,820.69 × 1,097,773.02
  4. Step 4: Simplify right side
    3,937,658.13x = 6,484,348,387,459.78
  5. Step 5: Solve for x
    x = 6,484,348,387,459.78/3,937,658.13
  6. Step 6: Final answer
    x = 1,646,752.50

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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.