Home / 5,227,330.04-7,842,569.72-1,632,951.80

Finding the Fourth Proportional to 5,227,330.04, 7,842,569.72 and 1,632,951.80

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Solution

The fourth proportional to 5,227,330.04, 7,842,569.72 and 1,632,951.80 is: 2,449,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,330.04 : 7,842,569.72 = 1,632,951.80 : x
  2. Step 2: Convert to fraction form
    5,227,330.04/7,842,569.72 = 1,632,951.80/x
  3. Step 3: Cross multiply
    5,227,330.04x = 7,842,569.72 × 1,632,951.80
  4. Step 4: Simplify right side
    5,227,330.04x = 12,806,538,340,899.50
  5. Step 5: Solve for x
    x = 12,806,538,340,899.50/5,227,330.04
  6. Step 6: Final answer
    x = 2,449,919.60

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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.