Home / 2,443,023.18-3,371,375.94-1,355,294.80

Finding the Fourth Proportional to 2,443,023.18, 3,371,375.94 and 1,355,294.80

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Solution

The fourth proportional to 2,443,023.18, 3,371,375.94 and 1,355,294.80 is: 1,870,309.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,023.18 : 3,371,375.94 = 1,355,294.80 : x
  2. Step 2: Convert to fraction form
    2,443,023.18/3,371,375.94 = 1,355,294.80/x
  3. Step 3: Cross multiply
    2,443,023.18x = 3,371,375.94 × 1,355,294.80
  4. Step 4: Simplify right side
    2,443,023.18x = 4,569,208,280,327.11
  5. Step 5: Solve for x
    x = 4,569,208,280,327.11/2,443,023.18
  6. Step 6: Final answer
    x = 1,870,309.02

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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.