Home / 3,250,339.08-4,486,214.48-2,162,656.50

Finding the Fourth Proportional to 3,250,339.08, 4,486,214.48 and 2,162,656.50

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Solution

The fourth proportional to 3,250,339.08, 4,486,214.48 and 2,162,656.50 is: 2,984,962.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,339.08 : 4,486,214.48 = 2,162,656.50 : x
  2. Step 2: Convert to fraction form
    3,250,339.08/4,486,214.48 = 2,162,656.50/x
  3. Step 3: Cross multiply
    3,250,339.08x = 4,486,214.48 × 2,162,656.50
  4. Step 4: Simplify right side
    3,250,339.08x = 9,702,140,894,752.84
  5. Step 5: Solve for x
    x = 9,702,140,894,752.84/3,250,339.08
  6. Step 6: Final answer
    x = 2,984,962.69

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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.