Home / 1,332,407.75-1,999,373.42-563,844.92

Finding the Fourth Proportional to 1,332,407.75, 1,999,373.42 and 563,844.92

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Solution

The fourth proportional to 1,332,407.75, 1,999,373.42 and 563,844.92 is: 846,089.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,407.75 : 1,999,373.42 = 563,844.92 : x
  2. Step 2: Convert to fraction form
    1,332,407.75/1,999,373.42 = 563,844.92/x
  3. Step 3: Cross multiply
    1,332,407.75x = 1,999,373.42 × 563,844.92
  4. Step 4: Simplify right side
    1,332,407.75x = 1,127,336,537,462.77
  5. Step 5: Solve for x
    x = 1,127,336,537,462.77/1,332,407.75
  6. Step 6: Final answer
    x = 846,089.75

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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.