Home / 5,150,273.60-7,725,410.40-1,556,595.20

Finding the Fourth Proportional to 5,150,273.60, 7,725,410.40 and 1,556,595.20

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Solution

The fourth proportional to 5,150,273.60, 7,725,410.40 and 1,556,595.20 is: 2,334,892.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,273.60 : 7,725,410.40 = 1,556,595.20 : x
  2. Step 2: Convert to fraction form
    5,150,273.60/7,725,410.40 = 1,556,595.20/x
  3. Step 3: Cross multiply
    5,150,273.60x = 7,725,410.40 × 1,556,595.20
  4. Step 4: Simplify right side
    5,150,273.60x = 12,025,336,746,670.08
  5. Step 5: Solve for x
    x = 12,025,336,746,670.08/5,150,273.60
  6. Step 6: Final answer
    x = 2,334,892.80

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1.5x scale

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.