Home / 6,204,729.54-8,559,728.28-3,625,250.52

Finding the Fourth Proportional to 6,204,729.54, 8,559,728.28 and 3,625,250.52

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Solution

The fourth proportional to 6,204,729.54, 8,559,728.28 and 3,625,250.52 is: 5,001,210.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,729.54 : 8,559,728.28 = 3,625,250.52 : x
  2. Step 2: Convert to fraction form
    6,204,729.54/8,559,728.28 = 3,625,250.52/x
  3. Step 3: Cross multiply
    6,204,729.54x = 8,559,728.28 × 3,625,250.52
  4. Step 4: Simplify right side
    6,204,729.54x = 31,031,159,398,128.70
  5. Step 5: Solve for x
    x = 31,031,159,398,128.70/6,204,729.54
  6. Step 6: Final answer
    x = 5,001,210.64

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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.