Home / 924,669.28-1,386,610.08-363,310

Finding the Fourth Proportional to 924,669.28, 1,386,610.08 and 363,310

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Solution

The fourth proportional to 924,669.28, 1,386,610.08 and 363,310 is: 544,810.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,669.28 : 1,386,610.08 = 363,310 : x
  2. Step 2: Convert to fraction form
    924,669.28/1,386,610.08 = 363,310/x
  3. Step 3: Cross multiply
    924,669.28x = 1,386,610.08 × 363,310
  4. Step 4: Simplify right side
    924,669.28x = 503,769,308,164.80
  5. Step 5: Solve for x
    x = 503,769,308,164.80/924,669.28
  6. Step 6: Final answer
    x = 544,810.26

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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.