Home / 3,242,097.91-4,863,987.02-1,724,531.32

Finding the Fourth Proportional to 3,242,097.91, 4,863,987.02 and 1,724,531.32

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Solution

The fourth proportional to 3,242,097.91, 4,863,987.02 and 1,724,531.32 is: 2,587,243.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,097.91 : 4,863,987.02 = 1,724,531.32 : x
  2. Step 2: Convert to fraction form
    3,242,097.91/4,863,987.02 = 1,724,531.32/x
  3. Step 3: Cross multiply
    3,242,097.91x = 4,863,987.02 × 1,724,531.32
  4. Step 4: Simplify right side
    3,242,097.91x = 8,388,097,956,063.47
  5. Step 5: Solve for x
    x = 8,388,097,956,063.47/3,242,097.91
  6. Step 6: Final answer
    x = 2,587,243.87

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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.