Home / 3,064,679.46-4,229,257.59-1,776,267.18

Finding the Fourth Proportional to 3,064,679.46, 4,229,257.59 and 1,776,267.18

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Solution

The fourth proportional to 3,064,679.46, 4,229,257.59 and 1,776,267.18 is: 2,451,248.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,679.46 : 4,229,257.59 = 1,776,267.18 : x
  2. Step 2: Convert to fraction form
    3,064,679.46/4,229,257.59 = 1,776,267.18/x
  3. Step 3: Cross multiply
    3,064,679.46x = 4,229,257.59 × 1,776,267.18
  4. Step 4: Simplify right side
    3,064,679.46x = 7,512,291,452,882.90
  5. Step 5: Solve for x
    x = 7,512,291,452,882.90/3,064,679.46
  6. Step 6: Final answer
    x = 2,451,248.67

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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.