Home / 5,150,232.60-7,725,348.90-1,556,554.20

Finding the Fourth Proportional to 5,150,232.60, 7,725,348.90 and 1,556,554.20

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Solution

The fourth proportional to 5,150,232.60, 7,725,348.90 and 1,556,554.20 is: 2,334,831.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,232.60 : 7,725,348.90 = 1,556,554.20 : x
  2. Step 2: Convert to fraction form
    5,150,232.60/7,725,348.90 = 1,556,554.20/x
  3. Step 3: Cross multiply
    5,150,232.60x = 7,725,348.90 × 1,556,554.20
  4. Step 4: Simplify right side
    5,150,232.60x = 12,024,924,276,760.38
  5. Step 5: Solve for x
    x = 12,024,924,276,760.38/5,150,232.60
  6. Step 6: Final answer
    x = 2,334,831.30

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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.