Home / 757,468.88-1,134,130.80-737,391.68

Finding the Fourth Proportional to 757,468.88, 1,134,130.80 and 737,391.68

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Solution

The fourth proportional to 757,468.88, 1,134,130.80 and 737,391.68 is: 1,104,069.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,468.88 : 1,134,130.80 = 737,391.68 : x
  2. Step 2: Convert to fraction form
    757,468.88/1,134,130.80 = 737,391.68/x
  3. Step 3: Cross multiply
    757,468.88x = 1,134,130.80 × 737,391.68
  4. Step 4: Simplify right side
    757,468.88x = 836,298,615,951.74
  5. Step 5: Solve for x
    x = 836,298,615,951.74/757,468.88
  6. Step 6: Final answer
    x = 1,104,069.93

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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.