Home / 6,159,154.07-8,496,807.46-3,984,398.57

Finding the Fourth Proportional to 6,159,154.07, 8,496,807.46 and 3,984,398.57

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Solution

The fourth proportional to 6,159,154.07, 8,496,807.46 and 3,984,398.57 is: 5,496,642.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159,154.07 : 8,496,807.46 = 3,984,398.57 : x
  2. Step 2: Convert to fraction form
    6,159,154.07/8,496,807.46 = 3,984,398.57/x
  3. Step 3: Cross multiply
    6,159,154.07x = 8,496,807.46 × 3,984,398.57
  4. Step 4: Simplify right side
    6,159,154.07x = 33,854,667,504,470.35
  5. Step 5: Solve for x
    x = 33,854,667,504,470.35/6,159,154.07
  6. Step 6: Final answer
    x = 5,496,642.41

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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.