Home / 6,983,304.37-9,641,387.69-4,781,851.14

Finding the Fourth Proportional to 6,983,304.37, 9,641,387.69 and 4,781,851.14

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Solution

The fourth proportional to 6,983,304.37, 9,641,387.69 and 4,781,851.14 is: 6,601,986.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,304.37 : 9,641,387.69 = 4,781,851.14 : x
  2. Step 2: Convert to fraction form
    6,983,304.37/9,641,387.69 = 4,781,851.14/x
  3. Step 3: Cross multiply
    6,983,304.37x = 9,641,387.69 × 4,781,851.14
  4. Step 4: Simplify right side
    6,983,304.37x = 46,103,680,644,492.27
  5. Step 5: Solve for x
    x = 46,103,680,644,492.27/6,983,304.37
  6. Step 6: Final answer
    x = 6,601,986.42

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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.