Home / 5,605,599.35-7,735,726.80-3,027,279.87

Finding the Fourth Proportional to 5,605,599.35, 7,735,726.80 and 3,027,279.87

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Solution

The fourth proportional to 5,605,599.35, 7,735,726.80 and 3,027,279.87 is: 4,177,646.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,599.35 : 7,735,726.80 = 3,027,279.87 : x
  2. Step 2: Convert to fraction form
    5,605,599.35/7,735,726.80 = 3,027,279.87/x
  3. Step 3: Cross multiply
    5,605,599.35x = 7,735,726.80 × 3,027,279.87
  4. Step 4: Simplify right side
    5,605,599.35x = 23,418,210,021,459.52
  5. Step 5: Solve for x
    x = 23,418,210,021,459.52/5,605,599.35
  6. Step 6: Final answer
    x = 4,177,646.06

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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.