Home / 6,134,064.60-9,201,095.46-1,646,340.60

Finding the Fourth Proportional to 6,134,064.60, 9,201,095.46 and 1,646,340.60

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Solution

The fourth proportional to 6,134,064.60, 9,201,095.46 and 1,646,340.60 is: 2,469,510.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,064.60 : 9,201,095.46 = 1,646,340.60 : x
  2. Step 2: Convert to fraction form
    6,134,064.60/9,201,095.46 = 1,646,340.60/x
  3. Step 3: Cross multiply
    6,134,064.60x = 9,201,095.46 × 1,646,340.60
  4. Step 4: Simplify right side
    6,134,064.60x = 15,148,137,020,273.68
  5. Step 5: Solve for x
    x = 15,148,137,020,273.68/6,134,064.60
  6. Step 6: Final answer
    x = 2,469,510.51

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Similar ratio
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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.