Home / 7,498,613.28-10,348,032.24-4,060,774.56

Finding the Fourth Proportional to 7,498,613.28, 10,348,032.24 and 4,060,774.56

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Solution

The fourth proportional to 7,498,613.28, 10,348,032.24 and 4,060,774.56 is: 5,603,839.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,613.28 : 10,348,032.24 = 4,060,774.56 : x
  2. Step 2: Convert to fraction form
    7,498,613.28/10,348,032.24 = 4,060,774.56/x
  3. Step 3: Cross multiply
    7,498,613.28x = 10,348,032.24 × 4,060,774.56
  4. Step 4: Simplify right side
    7,498,613.28x = 42,021,026,066,251.81
  5. Step 5: Solve for x
    x = 42,021,026,066,251.81/7,498,613.28
  6. Step 6: Final answer
    x = 5,603,839.60

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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.