Home / 4,079,660.40-6,119,490.60-3,358,047.60

Finding the Fourth Proportional to 4,079,660.40, 6,119,490.60 and 3,358,047.60

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Solution

The fourth proportional to 4,079,660.40, 6,119,490.60 and 3,358,047.60 is: 5,037,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,660.40 : 6,119,490.60 = 3,358,047.60 : x
  2. Step 2: Convert to fraction form
    4,079,660.40/6,119,490.60 = 3,358,047.60/x
  3. Step 3: Cross multiply
    4,079,660.40x = 6,119,490.60 × 3,358,047.60
  4. Step 4: Simplify right side
    4,079,660.40x = 20,549,540,722,552.56
  5. Step 5: Solve for x
    x = 20,549,540,722,552.56/4,079,660.40
  6. Step 6: Final answer
    x = 5,037,071.40

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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.