Home / 1,449,981.19-2,001,532.04-966,369.88

Finding the Fourth Proportional to 1,449,981.19, 2,001,532.04 and 966,369.88

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Solution

The fourth proportional to 1,449,981.19, 2,001,532.04 and 966,369.88 is: 1,333,962.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,981.19 : 2,001,532.04 = 966,369.88 : x
  2. Step 2: Convert to fraction form
    1,449,981.19/2,001,532.04 = 966,369.88/x
  3. Step 3: Cross multiply
    1,449,981.19x = 2,001,532.04 × 966,369.88
  4. Step 4: Simplify right side
    1,449,981.19x = 1,934,220,277,310.96
  5. Step 5: Solve for x
    x = 1,934,220,277,310.96/1,449,981.19
  6. Step 6: Final answer
    x = 1,333,962.32

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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.