Home / 6,560,689.39-9,833,055.64-4,642,153.52

Finding the Fourth Proportional to 6,560,689.39, 9,833,055.64 and 4,642,153.52

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Solution

The fourth proportional to 6,560,689.39, 9,833,055.64 and 4,642,153.52 is: 6,957,584.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,689.39 : 9,833,055.64 = 4,642,153.52 : x
  2. Step 2: Convert to fraction form
    6,560,689.39/9,833,055.64 = 4,642,153.52/x
  3. Step 3: Cross multiply
    6,560,689.39x = 9,833,055.64 × 4,642,153.52
  4. Step 4: Simplify right side
    6,560,689.39x = 45,646,553,790,811.19
  5. Step 5: Solve for x
    x = 45,646,553,790,811.19/6,560,689.39
  6. Step 6: Final answer
    x = 6,957,584.96

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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.