Home / 4,116,444.12-5,680,687.28-2,281,021.27

Finding the Fourth Proportional to 4,116,444.12, 5,680,687.28 and 2,281,021.27

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Solution

The fourth proportional to 4,116,444.12, 5,680,687.28 and 2,281,021.27 is: 3,147,806.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,444.12 : 5,680,687.28 = 2,281,021.27 : x
  2. Step 2: Convert to fraction form
    4,116,444.12/5,680,687.28 = 2,281,021.27/x
  3. Step 3: Cross multiply
    4,116,444.12x = 5,680,687.28 × 2,281,021.27
  4. Step 4: Simplify right side
    4,116,444.12x = 12,957,768,513,898.45
  5. Step 5: Solve for x
    x = 12,957,768,513,898.45/4,116,444.12
  6. Step 6: Final answer
    x = 3,147,806.25

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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.