Home / 4,222,549.98-5,826,962.86-2,288,769.04

Finding the Fourth Proportional to 4,222,549.98, 5,826,962.86 and 2,288,769.04

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Solution

The fourth proportional to 4,222,549.98, 5,826,962.86 and 2,288,769.04 is: 3,158,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,549.98 : 5,826,962.86 = 2,288,769.04 : x
  2. Step 2: Convert to fraction form
    4,222,549.98/5,826,962.86 = 2,288,769.04/x
  3. Step 3: Cross multiply
    4,222,549.98x = 5,826,962.86 × 2,288,769.04
  4. Step 4: Simplify right side
    4,222,549.98x = 13,336,572,191,197.86
  5. Step 5: Solve for x
    x = 13,336,572,191,197.86/4,222,549.98
  6. Step 6: Final answer
    x = 3,158,416.66

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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.