Home / 846,454.24-1,168,105.18-459,269.53

Finding the Fourth Proportional to 846,454.24, 1,168,105.18 and 459,269.53

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Solution

The fourth proportional to 846,454.24, 1,168,105.18 and 459,269.53 is: 633,791.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,454.24 : 1,168,105.18 = 459,269.53 : x
  2. Step 2: Convert to fraction form
    846,454.24/1,168,105.18 = 459,269.53/x
  3. Step 3: Cross multiply
    846,454.24x = 1,168,105.18 × 459,269.53
  4. Step 4: Simplify right side
    846,454.24x = 536,475,117,009.17
  5. Step 5: Solve for x
    x = 536,475,117,009.17/846,454.24
  6. Step 6: Final answer
    x = 633,791.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.