Home / 7,565,168.51-11,346,534.64-2,172,592.38

Finding the Fourth Proportional to 7,565,168.51, 11,346,534.64 and 2,172,592.38

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Solution

The fourth proportional to 7,565,168.51, 11,346,534.64 and 2,172,592.38 is: 3,258,538.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,168.51 : 11,346,534.64 = 2,172,592.38 : x
  2. Step 2: Convert to fraction form
    7,565,168.51/11,346,534.64 = 2,172,592.38/x
  3. Step 3: Cross multiply
    7,565,168.51x = 11,346,534.64 × 2,172,592.38
  4. Step 4: Simplify right side
    7,565,168.51x = 24,651,394,698,270.04
  5. Step 5: Solve for x
    x = 24,651,394,698,270.04/7,565,168.51
  6. Step 6: Final answer
    x = 3,258,538.74

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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.