Home / 1,065,287.87-1,598,305.49-552,706.57

Finding the Fourth Proportional to 1,065,287.87, 1,598,305.49 and 552,706.57

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Solution

The fourth proportional to 1,065,287.87, 1,598,305.49 and 552,706.57 is: 829,253.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,287.87 : 1,598,305.49 = 552,706.57 : x
  2. Step 2: Convert to fraction form
    1,065,287.87/1,598,305.49 = 552,706.57/x
  3. Step 3: Cross multiply
    1,065,287.87x = 1,598,305.49 × 552,706.57
  4. Step 4: Simplify right side
    1,065,287.87x = 883,393,934,435.01
  5. Step 5: Solve for x
    x = 883,393,934,435.01/1,065,287.87
  6. Step 6: Final answer
    x = 829,253.73

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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.