Home / 7,565,170.52-11,346,537.65-2,172,594.39

Finding the Fourth Proportional to 7,565,170.52, 11,346,537.65 and 2,172,594.39

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Solution

The fourth proportional to 7,565,170.52, 11,346,537.65 and 2,172,594.39 is: 3,258,541.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,170.52 : 11,346,537.65 = 2,172,594.39 : x
  2. Step 2: Convert to fraction form
    7,565,170.52/11,346,537.65 = 2,172,594.39/x
  3. Step 3: Cross multiply
    7,565,170.52x = 11,346,537.65 × 2,172,594.39
  4. Step 4: Simplify right side
    7,565,170.52x = 24,651,424,033,450.81
  5. Step 5: Solve for x
    x = 24,651,424,033,450.81/7,565,170.52
  6. Step 6: Final answer
    x = 3,258,541.76

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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.