Home / 732,023.82-1,010,049.29-459,934.08

Finding the Fourth Proportional to 732,023.82, 1,010,049.29 and 459,934.08

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Solution

The fourth proportional to 732,023.82, 1,010,049.29 and 459,934.08 is: 634,618.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,023.82 : 1,010,049.29 = 459,934.08 : x
  2. Step 2: Convert to fraction form
    732,023.82/1,010,049.29 = 459,934.08/x
  3. Step 3: Cross multiply
    732,023.82x = 1,010,049.29 × 459,934.08
  4. Step 4: Simplify right side
    732,023.82x = 464,556,088,651.13
  5. Step 5: Solve for x
    x = 464,556,088,651.13/732,023.82
  6. Step 6: Final answer
    x = 634,618.81

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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.