Home / 2,977,463.04-4,108,821.12-1,737,310.56

Finding the Fourth Proportional to 2,977,463.04, 4,108,821.12 and 1,737,310.56

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Solution

The fourth proportional to 2,977,463.04, 4,108,821.12 and 1,737,310.56 is: 2,397,443.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,463.04 : 4,108,821.12 = 1,737,310.56 : x
  2. Step 2: Convert to fraction form
    2,977,463.04/4,108,821.12 = 1,737,310.56/x
  3. Step 3: Cross multiply
    2,977,463.04x = 4,108,821.12 × 1,737,310.56
  4. Step 4: Simplify right side
    2,977,463.04x = 7,138,298,320,927.03
  5. Step 5: Solve for x
    x = 7,138,298,320,927.03/2,977,463.04
  6. Step 6: Final answer
    x = 2,397,443.13

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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.