Home / 2,531,473.17-3,796,781.46-709,418.76

Finding the Fourth Proportional to 2,531,473.17, 3,796,781.46 and 709,418.76

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Solution

The fourth proportional to 2,531,473.17, 3,796,781.46 and 709,418.76 is: 1,064,008.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,473.17 : 3,796,781.46 = 709,418.76 : x
  2. Step 2: Convert to fraction form
    2,531,473.17/3,796,781.46 = 709,418.76/x
  3. Step 3: Cross multiply
    2,531,473.17x = 3,796,781.46 × 709,418.76
  4. Step 4: Simplify right side
    2,531,473.17x = 2,693,507,976,360.28
  5. Step 5: Solve for x
    x = 2,693,507,976,360.28/2,531,473.17
  6. Step 6: Final answer
    x = 1,064,008.11

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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.