Home / 4,150,014.30-5,727,460.08-2,432,577.78

Finding the Fourth Proportional to 4,150,014.30, 5,727,460.08 and 2,432,577.78

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Solution

The fourth proportional to 4,150,014.30, 5,727,460.08 and 2,432,577.78 is: 3,357,215.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,014.30 : 5,727,460.08 = 2,432,577.78 : x
  2. Step 2: Convert to fraction form
    4,150,014.30/5,727,460.08 = 2,432,577.78/x
  3. Step 3: Cross multiply
    4,150,014.30x = 5,727,460.08 × 2,432,577.78
  4. Step 4: Simplify right side
    4,150,014.30x = 13,932,492,126,445.02
  5. Step 5: Solve for x
    x = 13,932,492,126,445.02/4,150,014.30
  6. Step 6: Final answer
    x = 3,357,215.45

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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.