Home / 5,024,384.18-7,539,935.83-2,146,423.56

Finding the Fourth Proportional to 5,024,384.18, 7,539,935.83 and 2,146,423.56

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Solution

The fourth proportional to 5,024,384.18, 7,539,935.83 and 2,146,423.56 is: 3,221,070.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024,384.18 : 7,539,935.83 = 2,146,423.56 : x
  2. Step 2: Convert to fraction form
    5,024,384.18/7,539,935.83 = 2,146,423.56/x
  3. Step 3: Cross multiply
    5,024,384.18x = 7,539,935.83 × 2,146,423.56
  4. Step 4: Simplify right side
    5,024,384.18x = 16,183,895,906,400.16
  5. Step 5: Solve for x
    x = 16,183,895,906,400.16/5,024,384.18
  6. Step 6: Final answer
    x = 3,221,070.55

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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.