Home / 3,026,419.10-4,176,404.24-1,649,774.70

Finding the Fourth Proportional to 3,026,419.10, 4,176,404.24 and 1,649,774.70

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Solution

The fourth proportional to 3,026,419.10, 4,176,404.24 and 1,649,774.70 is: 2,276,659.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,419.10 : 4,176,404.24 = 1,649,774.70 : x
  2. Step 2: Convert to fraction form
    3,026,419.10/4,176,404.24 = 1,649,774.70/x
  3. Step 3: Cross multiply
    3,026,419.10x = 4,176,404.24 × 1,649,774.70
  4. Step 4: Simplify right side
    3,026,419.10x = 6,890,126,052,124.73
  5. Step 5: Solve for x
    x = 6,890,126,052,124.73/3,026,419.10
  6. Step 6: Final answer
    x = 2,276,659.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.