Home / 960,237.64-1,324,542.34-615,957.67

Finding the Fourth Proportional to 960,237.64, 1,324,542.34 and 615,957.67

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Solution

The fourth proportional to 960,237.64, 1,324,542.34 and 615,957.67 is: 849,645.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,237.64 : 1,324,542.34 = 615,957.67 : x
  2. Step 2: Convert to fraction form
    960,237.64/1,324,542.34 = 615,957.67/x
  3. Step 3: Cross multiply
    960,237.64x = 1,324,542.34 × 615,957.67
  4. Step 4: Simplify right side
    960,237.64x = 815,862,013,562.75
  5. Step 5: Solve for x
    x = 815,862,013,562.75/960,237.64
  6. Step 6: Final answer
    x = 849,645.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.