Home / 3,250,340.08-4,486,215.86-2,162,657.50

Finding the Fourth Proportional to 3,250,340.08, 4,486,215.86 and 2,162,657.50

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Solution

The fourth proportional to 3,250,340.08, 4,486,215.86 and 2,162,657.50 is: 2,984,964.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,340.08 : 4,486,215.86 = 2,162,657.50 : x
  2. Step 2: Convert to fraction form
    3,250,340.08/4,486,215.86 = 2,162,657.50/x
  3. Step 3: Cross multiply
    3,250,340.08x = 4,486,215.86 × 2,162,657.50
  4. Step 4: Simplify right side
    3,250,340.08x = 9,702,148,376,247.95
  5. Step 5: Solve for x
    x = 9,702,148,376,247.95/3,250,340.08
  6. Step 6: Final answer
    x = 2,984,964.08

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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.