Home / 3,591,805.20-5,390,332.20-2,528,923.20

Finding the Fourth Proportional to 3,591,805.20, 5,390,332.20 and 2,528,923.20

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Solution

The fourth proportional to 3,591,805.20, 5,390,332.20 and 2,528,923.20 is: 3,795,232.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,805.20 : 5,390,332.20 = 2,528,923.20 : x
  2. Step 2: Convert to fraction form
    3,591,805.20/5,390,332.20 = 2,528,923.20/x
  3. Step 3: Cross multiply
    3,591,805.20x = 5,390,332.20 × 2,528,923.20
  4. Step 4: Simplify right side
    3,591,805.20x = 13,631,736,156,287.04
  5. Step 5: Solve for x
    x = 13,631,736,156,287.04/3,591,805.20
  6. Step 6: Final answer
    x = 3,795,232.59

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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.