Home / 5,545,429.20-8,301,814.20-4,131,752.40

Finding the Fourth Proportional to 5,545,429.20, 8,301,814.20 and 4,131,752.40

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Solution

The fourth proportional to 5,545,429.20, 8,301,814.20 and 4,131,752.40 is: 6,185,461.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,429.20 : 8,301,814.20 = 4,131,752.40 : x
  2. Step 2: Convert to fraction form
    5,545,429.20/8,301,814.20 = 4,131,752.40/x
  3. Step 3: Cross multiply
    5,545,429.20x = 8,301,814.20 × 4,131,752.40
  4. Step 4: Simplify right side
    5,545,429.20x = 34,301,040,745,204.08
  5. Step 5: Solve for x
    x = 34,301,040,745,204.08/5,545,429.20
  6. Step 6: Final answer
    x = 6,185,461.85

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1.5x scale

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.