Home / 2,713,019.01-4,069,487.04-917,163.96

Finding the Fourth Proportional to 2,713,019.01, 4,069,487.04 and 917,163.96

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Solution

The fourth proportional to 2,713,019.01, 4,069,487.04 and 917,163.96 is: 1,375,731.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,019.01 : 4,069,487.04 = 917,163.96 : x
  2. Step 2: Convert to fraction form
    2,713,019.01/4,069,487.04 = 917,163.96/x
  3. Step 3: Cross multiply
    2,713,019.01x = 4,069,487.04 × 917,163.96
  4. Step 4: Simplify right side
    2,713,019.01x = 3,732,386,848,775.08
  5. Step 5: Solve for x
    x = 3,732,386,848,775.08/2,713,019.01
  6. Step 6: Final answer
    x = 1,375,731.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.