Home / 2,354,720.76-3,532,150.38-648,889.92

Finding the Fourth Proportional to 2,354,720.76, 3,532,150.38 and 648,889.92

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Solution

The fourth proportional to 2,354,720.76, 3,532,150.38 and 648,889.92 is: 973,353.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,720.76 : 3,532,150.38 = 648,889.92 : x
  2. Step 2: Convert to fraction form
    2,354,720.76/3,532,150.38 = 648,889.92/x
  3. Step 3: Cross multiply
    2,354,720.76x = 3,532,150.38 × 648,889.92
  4. Step 4: Simplify right side
    2,354,720.76x = 2,291,976,777,506.17
  5. Step 5: Solve for x
    x = 2,291,976,777,506.17/2,354,720.76
  6. Step 6: Final answer
    x = 973,353.96

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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.