Home / 2,710,323.83-3,744,640.16-2,306,691.11

Finding the Fourth Proportional to 2,710,323.83, 3,744,640.16 and 2,306,691.11

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Solution

The fourth proportional to 2,710,323.83, 3,744,640.16 and 2,306,691.11 is: 3,186,972.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,323.83 : 3,744,640.16 = 2,306,691.11 : x
  2. Step 2: Convert to fraction form
    2,710,323.83/3,744,640.16 = 2,306,691.11/x
  3. Step 3: Cross multiply
    2,710,323.83x = 3,744,640.16 × 2,306,691.11
  4. Step 4: Simplify right side
    2,710,323.83x = 8,637,728,136,964.32
  5. Step 5: Solve for x
    x = 8,637,728,136,964.32/2,710,323.83
  6. Step 6: Final answer
    x = 3,186,972.74

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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.