Home / 908,248.32-1,360,970.88-575,124.48

Finding the Fourth Proportional to 908,248.32, 1,360,970.88 and 575,124.48

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Solution

The fourth proportional to 908,248.32, 1,360,970.88 and 575,124.48 is: 861,799.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,248.32 : 1,360,970.88 = 575,124.48 : x
  2. Step 2: Convert to fraction form
    908,248.32/1,360,970.88 = 575,124.48/x
  3. Step 3: Cross multiply
    908,248.32x = 1,360,970.88 × 575,124.48
  4. Step 4: Simplify right side
    908,248.32x = 782,727,669,655.14
  5. Step 5: Solve for x
    x = 782,727,669,655.14/908,248.32
  6. Step 6: Final answer
    x = 861,799.19

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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.