Home / 4,126,836.12-5,695,211.70-2,291,294.64

Finding the Fourth Proportional to 4,126,836.12, 5,695,211.70 and 2,291,294.64

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Solution

The fourth proportional to 4,126,836.12, 5,695,211.70 and 2,291,294.64 is: 3,162,085.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,836.12 : 5,695,211.70 = 2,291,294.64 : x
  2. Step 2: Convert to fraction form
    4,126,836.12/5,695,211.70 = 2,291,294.64/x
  3. Step 3: Cross multiply
    4,126,836.12x = 5,695,211.70 × 2,291,294.64
  4. Step 4: Simplify right side
    4,126,836.12x = 13,049,408,041,875.29
  5. Step 5: Solve for x
    x = 13,049,408,041,875.29/4,126,836.12
  6. Step 6: Final answer
    x = 3,162,085.35

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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.