Home / 7,057,167.26-10,586,382.35-2,739,116.25

Finding the Fourth Proportional to 7,057,167.26, 10,586,382.35 and 2,739,116.25

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Solution

The fourth proportional to 7,057,167.26, 10,586,382.35 and 2,739,116.25 is: 4,108,919.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057,167.26 : 10,586,382.35 = 2,739,116.25 : x
  2. Step 2: Convert to fraction form
    7,057,167.26/10,586,382.35 = 2,739,116.25/x
  3. Step 3: Cross multiply
    7,057,167.26x = 10,586,382.35 × 2,739,116.25
  4. Step 4: Simplify right side
    7,057,167.26x = 28,997,331,909,902.61
  5. Step 5: Solve for x
    x = 28,997,331,909,902.61/7,057,167.26
  6. Step 6: Final answer
    x = 4,108,919.47

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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.