Home / 917,060.08-1,374,962.64-466,909.84

Finding the Fourth Proportional to 917,060.08, 1,374,962.64 and 466,909.84

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Solution

The fourth proportional to 917,060.08, 1,374,962.64 and 466,909.84 is: 700,045.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,060.08 : 1,374,962.64 = 466,909.84 : x
  2. Step 2: Convert to fraction form
    917,060.08/1,374,962.64 = 466,909.84/x
  3. Step 3: Cross multiply
    917,060.08x = 1,374,962.64 × 466,909.84
  4. Step 4: Simplify right side
    917,060.08x = 641,983,586,248.38
  5. Step 5: Solve for x
    x = 641,983,586,248.38/917,060.08
  6. Step 6: Final answer
    x = 700,045.29

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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.