Home / 897,454.17-1,344,203.43-741,812.94

Finding the Fourth Proportional to 897,454.17, 1,344,203.43 and 741,812.94

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Solution

The fourth proportional to 897,454.17, 1,344,203.43 and 741,812.94 is: 1,111,084.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,454.17 : 1,344,203.43 = 741,812.94 : x
  2. Step 2: Convert to fraction form
    897,454.17/1,344,203.43 = 741,812.94/x
  3. Step 3: Cross multiply
    897,454.17x = 1,344,203.43 × 741,812.94
  4. Step 4: Simplify right side
    897,454.17x = 997,147,498,366.38
  5. Step 5: Solve for x
    x = 997,147,498,366.38/897,454.17
  6. Step 6: Final answer
    x = 1,111,084.59

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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.