Home / 1,164,046.80-1,747,382.40-898,982.40

Finding the Fourth Proportional to 1,164,046.80, 1,747,382.40 and 898,982.40

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Solution

The fourth proportional to 1,164,046.80, 1,747,382.40 and 898,982.40 is: 1,349,487.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,046.80 : 1,747,382.40 = 898,982.40 : x
  2. Step 2: Convert to fraction form
    1,164,046.80/1,747,382.40 = 898,982.40/x
  3. Step 3: Cross multiply
    1,164,046.80x = 1,747,382.40 × 898,982.40
  4. Step 4: Simplify right side
    1,164,046.80x = 1,570,866,023,669.76
  5. Step 5: Solve for x
    x = 1,570,866,023,669.76/1,164,046.80
  6. Step 6: Final answer
    x = 1,349,487.00

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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.