Home / 8,959,719.25-13,435,842.07-2,810,116.51

Finding the Fourth Proportional to 8,959,719.25, 13,435,842.07 and 2,810,116.51

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Solution

The fourth proportional to 8,959,719.25, 13,435,842.07 and 2,810,116.51 is: 4,214,002.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,959,719.25 : 13,435,842.07 = 2,810,116.51 : x
  2. Step 2: Convert to fraction form
    8,959,719.25/13,435,842.07 = 2,810,116.51/x
  3. Step 3: Cross multiply
    8,959,719.25x = 13,435,842.07 × 2,810,116.51
  4. Step 4: Simplify right side
    8,959,719.25x = 37,756,281,626,659.57
  5. Step 5: Solve for x
    x = 37,756,281,626,659.57/8,959,719.25
  6. Step 6: Final answer
    x = 4,214,002.76

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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.