Home / 4,554,592.56-6,282,849.42-2,921,182.20

Finding the Fourth Proportional to 4,554,592.56, 6,282,849.42 and 2,921,182.20

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Solution

The fourth proportional to 4,554,592.56, 6,282,849.42 and 2,921,182.20 is: 4,029,635.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,592.56 : 6,282,849.42 = 2,921,182.20 : x
  2. Step 2: Convert to fraction form
    4,554,592.56/6,282,849.42 = 2,921,182.20/x
  3. Step 3: Cross multiply
    4,554,592.56x = 6,282,849.42 × 2,921,182.20
  4. Step 4: Simplify right side
    4,554,592.56x = 18,353,347,890,984.32
  5. Step 5: Solve for x
    x = 18,353,347,890,984.32/4,554,592.56
  6. Step 6: Final answer
    x = 4,029,635.51

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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.