Home / 2,369,122.16-3,553,710.78-663,164.16

Finding the Fourth Proportional to 2,369,122.16, 3,553,710.78 and 663,164.16

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Solution

The fourth proportional to 2,369,122.16, 3,553,710.78 and 663,164.16 is: 994,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,122.16 : 3,553,710.78 = 663,164.16 : x
  2. Step 2: Convert to fraction form
    2,369,122.16/3,553,710.78 = 663,164.16/x
  3. Step 3: Cross multiply
    2,369,122.16x = 3,553,710.78 × 663,164.16
  4. Step 4: Simplify right side
    2,369,122.16x = 2,356,693,624,301.65
  5. Step 5: Solve for x
    x = 2,356,693,624,301.65/2,369,122.16
  6. Step 6: Final answer
    x = 994,753.95

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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.