Home / 965,035.60-1,446,853.56-648,707.92

Finding the Fourth Proportional to 965,035.60, 1,446,853.56 and 648,707.92

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Solution

The fourth proportional to 965,035.60, 1,446,853.56 and 648,707.92 is: 972,591.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,035.60 : 1,446,853.56 = 648,707.92 : x
  2. Step 2: Convert to fraction form
    965,035.60/1,446,853.56 = 648,707.92/x
  3. Step 3: Cross multiply
    965,035.60x = 1,446,853.56 × 648,707.92
  4. Step 4: Simplify right side
    965,035.60x = 938,585,363,452.20
  5. Step 5: Solve for x
    x = 938,585,363,452.20/965,035.60
  6. Step 6: Final answer
    x = 972,591.44

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1.5x scale

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.