Home / 3,034,170.18-4,188,152.70-2,415,110.90

Finding the Fourth Proportional to 3,034,170.18, 4,188,152.70 and 2,415,110.90

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Solution

The fourth proportional to 3,034,170.18, 4,188,152.70 and 2,415,110.90 is: 3,333,647.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,170.18 : 4,188,152.70 = 2,415,110.90 : x
  2. Step 2: Convert to fraction form
    3,034,170.18/4,188,152.70 = 2,415,110.90/x
  3. Step 3: Cross multiply
    3,034,170.18x = 4,188,152.70 × 2,415,110.90
  4. Step 4: Simplify right side
    3,034,170.18x = 10,114,853,215,693.67
  5. Step 5: Solve for x
    x = 10,114,853,215,693.67/3,034,170.18
  6. Step 6: Final answer
    x = 3,333,647.30

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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.