Home / 5,109,713.33-7,051,167.02-2,932,724.21

Finding the Fourth Proportional to 5,109,713.33, 7,051,167.02 and 2,932,724.21

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Solution

The fourth proportional to 5,109,713.33, 7,051,167.02 and 2,932,724.21 is: 4,047,023.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,713.33 : 7,051,167.02 = 2,932,724.21 : x
  2. Step 2: Convert to fraction form
    5,109,713.33/7,051,167.02 = 2,932,724.21/x
  3. Step 3: Cross multiply
    5,109,713.33x = 7,051,167.02 × 2,932,724.21
  4. Step 4: Simplify right side
    5,109,713.33x = 20,679,128,213,643.93
  5. Step 5: Solve for x
    x = 20,679,128,213,643.93/5,109,713.33
  6. Step 6: Final answer
    x = 4,047,023.17

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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.