Home / 7,565,167.51-11,346,533.15-2,172,591.38

Finding the Fourth Proportional to 7,565,167.51, 11,346,533.15 and 2,172,591.38

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Solution

The fourth proportional to 7,565,167.51, 11,346,533.15 and 2,172,591.38 is: 3,258,537.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,167.51 : 11,346,533.15 = 2,172,591.38 : x
  2. Step 2: Convert to fraction form
    7,565,167.51/11,346,533.15 = 2,172,591.38/x
  3. Step 3: Cross multiply
    7,565,167.51x = 11,346,533.15 × 2,172,591.38
  4. Step 4: Simplify right side
    7,565,167.51x = 24,651,380,132,077.62
  5. Step 5: Solve for x
    x = 24,651,380,132,077.62/7,565,167.51
  6. Step 6: Final answer
    x = 3,258,537.25

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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.