Home / 1,656,310.80-2,484,466.20-591,387.60

Finding the Fourth Proportional to 1,656,310.80, 2,484,466.20 and 591,387.60

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Solution

The fourth proportional to 1,656,310.80, 2,484,466.20 and 591,387.60 is: 887,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,310.80 : 2,484,466.20 = 591,387.60 : x
  2. Step 2: Convert to fraction form
    1,656,310.80/2,484,466.20 = 591,387.60/x
  3. Step 3: Cross multiply
    1,656,310.80x = 2,484,466.20 × 591,387.60
  4. Step 4: Simplify right side
    1,656,310.80x = 1,469,282,503,299.12
  5. Step 5: Solve for x
    x = 1,469,282,503,299.12/1,656,310.80
  6. Step 6: Final answer
    x = 887,081.40

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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.