Home / 8,726,300.43-13,057,563.26-5,133,759.27

Finding the Fourth Proportional to 8,726,300.43, 13,057,563.26 and 5,133,759.27

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Solution

The fourth proportional to 8,726,300.43, 13,057,563.26 and 5,133,759.27 is: 7,681,879.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,726,300.43 : 13,057,563.26 = 5,133,759.27 : x
  2. Step 2: Convert to fraction form
    8,726,300.43/13,057,563.26 = 5,133,759.27/x
  3. Step 3: Cross multiply
    8,726,300.43x = 13,057,563.26 × 5,133,759.27
  4. Step 4: Simplify right side
    8,726,300.43x = 67,034,386,403,967.62
  5. Step 5: Solve for x
    x = 67,034,386,403,967.62/8,726,300.43
  6. Step 6: Final answer
    x = 7,681,879.27

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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.