Home / 7,655,833.20-11,483,750-2,264,063.68

Finding the Fourth Proportional to 7,655,833.20, 11,483,750 and 2,264,063.68

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Solution

The fourth proportional to 7,655,833.20, 11,483,750 and 2,264,063.68 is: 3,396,095.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,833.20 : 11,483,750 = 2,264,063.68 : x
  2. Step 2: Convert to fraction form
    7,655,833.20/11,483,750 = 2,264,063.68/x
  3. Step 3: Cross multiply
    7,655,833.20x = 11,483,750 × 2,264,063.68
  4. Step 4: Simplify right side
    7,655,833.20x = 25,999,941,285,200
  5. Step 5: Solve for x
    x = 25,999,941,285,200/7,655,833.20
  6. Step 6: Final answer
    x = 3,396,095.58

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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.