Home / 1,754,773.80-2,632,160.70-632,842.80

Finding the Fourth Proportional to 1,754,773.80, 2,632,160.70 and 632,842.80

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Solution

The fourth proportional to 1,754,773.80, 2,632,160.70 and 632,842.80 is: 949,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,773.80 : 2,632,160.70 = 632,842.80 : x
  2. Step 2: Convert to fraction form
    1,754,773.80/2,632,160.70 = 632,842.80/x
  3. Step 3: Cross multiply
    1,754,773.80x = 2,632,160.70 × 632,842.80
  4. Step 4: Simplify right side
    1,754,773.80x = 1,665,743,947,437.96
  5. Step 5: Solve for x
    x = 1,665,743,947,437.96/1,754,773.80
  6. Step 6: Final answer
    x = 949,264.20

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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.