Home / 5,221,807.20-7,832,710.80-4,773,034.80

Finding the Fourth Proportional to 5,221,807.20, 7,832,710.80 and 4,773,034.80

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Solution

The fourth proportional to 5,221,807.20, 7,832,710.80 and 4,773,034.80 is: 7,159,552.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,221,807.20 : 7,832,710.80 = 4,773,034.80 : x
  2. Step 2: Convert to fraction form
    5,221,807.20/7,832,710.80 = 4,773,034.80/x
  3. Step 3: Cross multiply
    5,221,807.20x = 7,832,710.80 × 4,773,034.80
  4. Step 4: Simplify right side
    5,221,807.20x = 37,385,801,226,735.84
  5. Step 5: Solve for x
    x = 37,385,801,226,735.84/5,221,807.20
  6. Step 6: Final answer
    x = 7,159,552.20

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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.