Home / 1,654,668.55-2,482,145.89-456,590.92

Finding the Fourth Proportional to 1,654,668.55, 2,482,145.89 and 456,590.92

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Solution

The fourth proportional to 1,654,668.55, 2,482,145.89 and 456,590.92 is: 684,925.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,668.55 : 2,482,145.89 = 456,590.92 : x
  2. Step 2: Convert to fraction form
    1,654,668.55/2,482,145.89 = 456,590.92/x
  3. Step 3: Cross multiply
    1,654,668.55x = 2,482,145.89 × 456,590.92
  4. Step 4: Simplify right side
    1,654,668.55x = 1,133,325,275,489.32
  5. Step 5: Solve for x
    x = 1,133,325,275,489.32/1,654,668.55
  6. Step 6: Final answer
    x = 684,925.86

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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.