Home / 5,019,254.12-6,926,008.46-2,843,331.24

Finding the Fourth Proportional to 5,019,254.12, 6,926,008.46 and 2,843,331.24

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Solution

The fourth proportional to 5,019,254.12, 6,926,008.46 and 2,843,331.24 is: 3,923,478.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,254.12 : 6,926,008.46 = 2,843,331.24 : x
  2. Step 2: Convert to fraction form
    5,019,254.12/6,926,008.46 = 2,843,331.24/x
  3. Step 3: Cross multiply
    5,019,254.12x = 6,926,008.46 × 2,843,331.24
  4. Step 4: Simplify right side
    5,019,254.12x = 19,692,936,222,822.29
  5. Step 5: Solve for x
    x = 19,692,936,222,822.29/5,019,254.12
  6. Step 6: Final answer
    x = 3,923,478.62

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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.