Home / 709,097.54-1,063,655.51-235,782.90

Finding the Fourth Proportional to 709,097.54, 1,063,655.51 and 235,782.90

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Solution

The fourth proportional to 709,097.54, 1,063,655.51 and 235,782.90 is: 353,677.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,097.54 : 1,063,655.51 = 235,782.90 : x
  2. Step 2: Convert to fraction form
    709,097.54/1,063,655.51 = 235,782.90/x
  3. Step 3: Cross multiply
    709,097.54x = 1,063,655.51 × 235,782.90
  4. Step 4: Simplify right side
    709,097.54x = 250,791,779,569.86
  5. Step 5: Solve for x
    x = 250,791,779,569.86/709,097.54
  6. Step 6: Final answer
    x = 353,677.41

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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.