Home / 966,805.60-1,448,458.80-592,391.20

Finding the Fourth Proportional to 966,805.60, 1,448,458.80 and 592,391.20

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Solution

The fourth proportional to 966,805.60, 1,448,458.80 and 592,391.20 is: 887,514.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,805.60 : 1,448,458.80 = 592,391.20 : x
  2. Step 2: Convert to fraction form
    966,805.60/1,448,458.80 = 592,391.20/x
  3. Step 3: Cross multiply
    966,805.60x = 1,448,458.80 × 592,391.20
  4. Step 4: Simplify right side
    966,805.60x = 858,054,246,682.56
  5. Step 5: Solve for x
    x = 858,054,246,682.56/966,805.60
  6. Step 6: Final answer
    x = 887,514.77

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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.