Home / 1,456,002.48-2,008,691.55-966,203.00

Finding the Fourth Proportional to 1,456,002.48, 2,008,691.55 and 966,203.00

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Solution

The fourth proportional to 1,456,002.48, 2,008,691.55 and 966,203.00 is: 1,332,967.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,002.48 : 2,008,691.55 = 966,203.00 : x
  2. Step 2: Convert to fraction form
    1,456,002.48/2,008,691.55 = 966,203.00/x
  3. Step 3: Cross multiply
    1,456,002.48x = 2,008,691.55 × 966,203.00
  4. Step 4: Simplify right side
    1,456,002.48x = 1,940,803,791,641.19
  5. Step 5: Solve for x
    x = 1,940,803,791,641.19/1,456,002.48
  6. Step 6: Final answer
    x = 1,332,967.37

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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.