Home / 1,670,822.10-2,506,233.15-963,033.30

Finding the Fourth Proportional to 1,670,822.10, 2,506,233.15 and 963,033.30

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Solution

The fourth proportional to 1,670,822.10, 2,506,233.15 and 963,033.30 is: 1,444,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,822.10 : 2,506,233.15 = 963,033.30 : x
  2. Step 2: Convert to fraction form
    1,670,822.10/2,506,233.15 = 963,033.30/x
  3. Step 3: Cross multiply
    1,670,822.10x = 2,506,233.15 × 963,033.30
  4. Step 4: Simplify right side
    1,670,822.10x = 2,413,585,981,013.90
  5. Step 5: Solve for x
    x = 2,413,585,981,013.90/1,670,822.10
  6. Step 6: Final answer
    x = 1,444,549.95

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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.