Home / 2,414,905.90-3,622,358.85-731,790.70

Finding the Fourth Proportional to 2,414,905.90, 3,622,358.85 and 731,790.70

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Solution

The fourth proportional to 2,414,905.90, 3,622,358.85 and 731,790.70 is: 1,097,686.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,905.90 : 3,622,358.85 = 731,790.70 : x
  2. Step 2: Convert to fraction form
    2,414,905.90/3,622,358.85 = 731,790.70/x
  3. Step 3: Cross multiply
    2,414,905.90x = 3,622,358.85 × 731,790.70
  4. Step 4: Simplify right side
    2,414,905.90x = 2,650,808,518,492.69
  5. Step 5: Solve for x
    x = 2,650,808,518,492.69/2,414,905.90
  6. Step 6: Final answer
    x = 1,097,686.05

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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.