Home / 2,414,772.90-3,622,159.35-731,657.70

Finding the Fourth Proportional to 2,414,772.90, 3,622,159.35 and 731,657.70

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Solution

The fourth proportional to 2,414,772.90, 3,622,159.35 and 731,657.70 is: 1,097,486.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,772.90 : 3,622,159.35 = 731,657.70 : x
  2. Step 2: Convert to fraction form
    2,414,772.90/3,622,159.35 = 731,657.70/x
  3. Step 3: Cross multiply
    2,414,772.90x = 3,622,159.35 × 731,657.70
  4. Step 4: Simplify right side
    2,414,772.90x = 2,650,180,779,054.50
  5. Step 5: Solve for x
    x = 2,650,180,779,054.50/2,414,772.90
  6. Step 6: Final answer
    x = 1,097,486.55

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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.