Home / 1,207,951.24-1,810,598.10-497,591.74

Finding the Fourth Proportional to 1,207,951.24, 1,810,598.10 and 497,591.74

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Solution

The fourth proportional to 1,207,951.24, 1,810,598.10 and 497,591.74 is: 745,840.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,951.24 : 1,810,598.10 = 497,591.74 : x
  2. Step 2: Convert to fraction form
    1,207,951.24/1,810,598.10 = 497,591.74/x
  3. Step 3: Cross multiply
    1,207,951.24x = 1,810,598.10 × 497,591.74
  4. Step 4: Simplify right side
    1,207,951.24x = 900,938,659,019.69
  5. Step 5: Solve for x
    x = 900,938,659,019.69/1,207,951.24
  6. Step 6: Final answer
    x = 745,840.25

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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.