Home / 2,443,007.41-3,371,354.19-1,355,279.04

Finding the Fourth Proportional to 2,443,007.41, 3,371,354.19 and 1,355,279.04

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Solution

The fourth proportional to 2,443,007.41, 3,371,354.19 and 1,355,279.04 is: 1,870,287.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,007.41 : 3,371,354.19 = 1,355,279.04 : x
  2. Step 2: Convert to fraction form
    2,443,007.41/3,371,354.19 = 1,355,279.04/x
  3. Step 3: Cross multiply
    2,443,007.41x = 3,371,354.19 × 1,355,279.04
  4. Step 4: Simplify right side
    2,443,007.41x = 4,569,125,670,123.18
  5. Step 5: Solve for x
    x = 4,569,125,670,123.18/2,443,007.41
  6. Step 6: Final answer
    x = 1,870,287.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.