Home / 7,371,294.80-11,056,942.20-4,182,648.80

Finding the Fourth Proportional to 7,371,294.80, 11,056,942.20 and 4,182,648.80

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Solution

The fourth proportional to 7,371,294.80, 11,056,942.20 and 4,182,648.80 is: 6,273,973.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371,294.80 : 11,056,942.20 = 4,182,648.80 : x
  2. Step 2: Convert to fraction form
    7,371,294.80/11,056,942.20 = 4,182,648.80/x
  3. Step 3: Cross multiply
    7,371,294.80x = 11,056,942.20 × 4,182,648.80
  4. Step 4: Simplify right side
    7,371,294.80x = 46,247,306,024,499.35
  5. Step 5: Solve for x
    x = 46,247,306,024,499.35/7,371,294.80
  6. Step 6: Final answer
    x = 6,273,973.20

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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.