Home / 4,116,444.05-5,680,687.16-2,281,021.16

Finding the Fourth Proportional to 4,116,444.05, 5,680,687.16 and 2,281,021.16

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Solution

The fourth proportional to 4,116,444.05, 5,680,687.16 and 2,281,021.16 is: 3,147,806.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,444.05 : 5,680,687.16 = 2,281,021.16 : x
  2. Step 2: Convert to fraction form
    4,116,444.05/5,680,687.16 = 2,281,021.16/x
  3. Step 3: Cross multiply
    4,116,444.05x = 5,680,687.16 × 2,281,021.16
  4. Step 4: Simplify right side
    4,116,444.05x = 12,957,767,592,599.42
  5. Step 5: Solve for x
    x = 12,957,767,592,599.42/4,116,444.05
  6. Step 6: Final answer
    x = 3,147,806.07

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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.