Home / 3,119,160.64-4,668,095.40-2,614,291.96

Finding the Fourth Proportional to 3,119,160.64, 4,668,095.40 and 2,614,291.96

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Solution

The fourth proportional to 3,119,160.64, 4,668,095.40 and 2,614,291.96 is: 3,912,515.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,160.64 : 4,668,095.40 = 2,614,291.96 : x
  2. Step 2: Convert to fraction form
    3,119,160.64/4,668,095.40 = 2,614,291.96/x
  3. Step 3: Cross multiply
    3,119,160.64x = 4,668,095.40 × 2,614,291.96
  4. Step 4: Simplify right side
    3,119,160.64x = 12,203,764,272,732.98
  5. Step 5: Solve for x
    x = 12,203,764,272,732.98/3,119,160.64
  6. Step 6: Final answer
    x = 3,912,515.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.