Home / 7,644,791.32-10,547,436.93-4,336,540.31

Finding the Fourth Proportional to 7,644,791.32, 10,547,436.93 and 4,336,540.31

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Solution

The fourth proportional to 7,644,791.32, 10,547,436.93 and 4,336,540.31 is: 5,983,078.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,791.32 : 10,547,436.93 = 4,336,540.31 : x
  2. Step 2: Convert to fraction form
    7,644,791.32/10,547,436.93 = 4,336,540.31/x
  3. Step 3: Cross multiply
    7,644,791.32x = 10,547,436.93 × 4,336,540.31
  4. Step 4: Simplify right side
    7,644,791.32x = 45,739,385,414,127.64
  5. Step 5: Solve for x
    x = 45,739,385,414,127.64/7,644,791.32
  6. Step 6: Final answer
    x = 5,983,078.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.