Home / 3,500,126.52-5,250,486.24-975,784.20

Finding the Fourth Proportional to 3,500,126.52, 5,250,486.24 and 975,784.20

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Solution

The fourth proportional to 3,500,126.52, 5,250,486.24 and 975,784.20 is: 1,463,758.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,126.52 : 5,250,486.24 = 975,784.20 : x
  2. Step 2: Convert to fraction form
    3,500,126.52/5,250,486.24 = 975,784.20/x
  3. Step 3: Cross multiply
    3,500,126.52x = 5,250,486.24 × 975,784.20
  4. Step 4: Simplify right side
    3,500,126.52x = 5,123,341,515,309.41
  5. Step 5: Solve for x
    x = 5,123,341,515,309.41/3,500,126.52
  6. Step 6: Final answer
    x = 1,463,758.95

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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.