Home / 2,423,470.23-3,635,943.66-1,145,059.38

Finding the Fourth Proportional to 2,423,470.23, 3,635,943.66 and 1,145,059.38

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Solution

The fourth proportional to 2,423,470.23, 3,635,943.66 and 1,145,059.38 is: 1,717,937.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,470.23 : 3,635,943.66 = 1,145,059.38 : x
  2. Step 2: Convert to fraction form
    2,423,470.23/3,635,943.66 = 1,145,059.38/x
  3. Step 3: Cross multiply
    2,423,470.23x = 3,635,943.66 × 1,145,059.38
  4. Step 4: Simplify right side
    2,423,470.23x = 4,163,371,393,034.53
  5. Step 5: Solve for x
    x = 4,163,371,393,034.53/2,423,470.23
  6. Step 6: Final answer
    x = 1,717,937.91

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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.