Home / 924,359.62-1,275,682.28-510,887.51

Finding the Fourth Proportional to 924,359.62, 1,275,682.28 and 510,887.51

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Solution

The fourth proportional to 924,359.62, 1,275,682.28 and 510,887.51 is: 705,061.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,359.62 : 1,275,682.28 = 510,887.51 : x
  2. Step 2: Convert to fraction form
    924,359.62/1,275,682.28 = 510,887.51/x
  3. Step 3: Cross multiply
    924,359.62x = 1,275,682.28 × 510,887.51
  4. Step 4: Simplify right side
    924,359.62x = 651,730,138,479.13
  5. Step 5: Solve for x
    x = 651,730,138,479.13/924,359.62
  6. Step 6: Final answer
    x = 705,061.24

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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.