Home / 3,113,254.60-4,669,881.90-2,049,497.80

Finding the Fourth Proportional to 3,113,254.60, 4,669,881.90 and 2,049,497.80

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Solution

The fourth proportional to 3,113,254.60, 4,669,881.90 and 2,049,497.80 is: 3,074,246.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,254.60 : 4,669,881.90 = 2,049,497.80 : x
  2. Step 2: Convert to fraction form
    3,113,254.60/4,669,881.90 = 2,049,497.80/x
  3. Step 3: Cross multiply
    3,113,254.60x = 4,669,881.90 × 2,049,497.80
  4. Step 4: Simplify right side
    3,113,254.60x = 9,570,912,680,309.82
  5. Step 5: Solve for x
    x = 9,570,912,680,309.82/3,113,254.60
  6. Step 6: Final answer
    x = 3,074,246.70

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Similar ratio
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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.