Home / 6,966,611.29-9,614,042.43-3,827,007.34

Finding the Fourth Proportional to 6,966,611.29, 9,614,042.43 and 3,827,007.34

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Solution

The fourth proportional to 6,966,611.29, 9,614,042.43 and 3,827,007.34 is: 5,281,335.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,611.29 : 9,614,042.43 = 3,827,007.34 : x
  2. Step 2: Convert to fraction form
    6,966,611.29/9,614,042.43 = 3,827,007.34/x
  3. Step 3: Cross multiply
    6,966,611.29x = 9,614,042.43 × 3,827,007.34
  4. Step 4: Simplify right side
    6,966,611.29x = 36,793,010,898,611.22
  5. Step 5: Solve for x
    x = 36,793,010,898,611.22/6,966,611.29
  6. Step 6: Final answer
    x = 5,281,335.41

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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.