Home / 3,375,069.55-4,657,608.32-1,826,331.24

Finding the Fourth Proportional to 3,375,069.55, 4,657,608.32 and 1,826,331.24

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Solution

The fourth proportional to 3,375,069.55, 4,657,608.32 and 1,826,331.24 is: 2,520,343.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,069.55 : 4,657,608.32 = 1,826,331.24 : x
  2. Step 2: Convert to fraction form
    3,375,069.55/4,657,608.32 = 1,826,331.24/x
  3. Step 3: Cross multiply
    3,375,069.55x = 4,657,608.32 × 1,826,331.24
  4. Step 4: Simplify right side
    3,375,069.55x = 8,506,335,578,499.92
  5. Step 5: Solve for x
    x = 8,506,335,578,499.92/3,375,069.55
  6. Step 6: Final answer
    x = 2,520,343.79

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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.