Home / 1,132,023.60-1,698,035.40-532,785.60

Finding the Fourth Proportional to 1,132,023.60, 1,698,035.40 and 532,785.60

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Solution

The fourth proportional to 1,132,023.60, 1,698,035.40 and 532,785.60 is: 799,178.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,023.60 : 1,698,035.40 = 532,785.60 : x
  2. Step 2: Convert to fraction form
    1,132,023.60/1,698,035.40 = 532,785.60/x
  3. Step 3: Cross multiply
    1,132,023.60x = 1,698,035.40 × 532,785.60
  4. Step 4: Simplify right side
    1,132,023.60x = 904,688,809,410.24
  5. Step 5: Solve for x
    x = 904,688,809,410.24/1,132,023.60
  6. Step 6: Final answer
    x = 799,178.40

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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.