Home / 4,023,230.36-5,550,699.06-2,280,712.88

Finding the Fourth Proportional to 4,023,230.36, 5,550,699.06 and 2,280,712.88

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Solution

The fourth proportional to 4,023,230.36, 5,550,699.06 and 2,280,712.88 is: 3,146,613.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,230.36 : 5,550,699.06 = 2,280,712.88 : x
  2. Step 2: Convert to fraction form
    4,023,230.36/5,550,699.06 = 2,280,712.88/x
  3. Step 3: Cross multiply
    4,023,230.36x = 5,550,699.06 × 2,280,712.88
  4. Step 4: Simplify right side
    4,023,230.36x = 12,659,550,839,145.89
  5. Step 5: Solve for x
    x = 12,659,550,839,145.89/4,023,230.36
  6. Step 6: Final answer
    x = 3,146,613.47

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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.