Home / 1,073,881.40-1,610,822.10-966,975.80

Finding the Fourth Proportional to 1,073,881.40, 1,610,822.10 and 966,975.80

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Solution

The fourth proportional to 1,073,881.40, 1,610,822.10 and 966,975.80 is: 1,450,463.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,881.40 : 1,610,822.10 = 966,975.80 : x
  2. Step 2: Convert to fraction form
    1,073,881.40/1,610,822.10 = 966,975.80/x
  3. Step 3: Cross multiply
    1,073,881.40x = 1,610,822.10 × 966,975.80
  4. Step 4: Simplify right side
    1,073,881.40x = 1,557,625,988,805.18
  5. Step 5: Solve for x
    x = 1,557,625,988,805.18/1,073,881.40
  6. Step 6: Final answer
    x = 1,450,463.70

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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.