Home / 3,316,176.80-4,974,265.20-2,652,624.80

Finding the Fourth Proportional to 3,316,176.80, 4,974,265.20 and 2,652,624.80

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Solution

The fourth proportional to 3,316,176.80, 4,974,265.20 and 2,652,624.80 is: 3,978,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,176.80 : 4,974,265.20 = 2,652,624.80 : x
  2. Step 2: Convert to fraction form
    3,316,176.80/4,974,265.20 = 2,652,624.80/x
  3. Step 3: Cross multiply
    3,316,176.80x = 4,974,265.20 × 2,652,624.80
  4. Step 4: Simplify right side
    3,316,176.80x = 13,194,859,231,296.96
  5. Step 5: Solve for x
    x = 13,194,859,231,296.96/3,316,176.80
  6. Step 6: Final answer
    x = 3,978,937.20

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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.