Home / 5,645,304.02-7,790,498.12-3,197,905.22

Finding the Fourth Proportional to 5,645,304.02, 7,790,498.12 and 3,197,905.22

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Solution

The fourth proportional to 5,645,304.02, 7,790,498.12 and 3,197,905.22 is: 4,413,097.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,304.02 : 7,790,498.12 = 3,197,905.22 : x
  2. Step 2: Convert to fraction form
    5,645,304.02/7,790,498.12 = 3,197,905.22/x
  3. Step 3: Cross multiply
    5,645,304.02x = 7,790,498.12 × 3,197,905.22
  4. Step 4: Simplify right side
    5,645,304.02x = 24,913,274,604,348.19
  5. Step 5: Solve for x
    x = 24,913,274,604,348.19/5,645,304.02
  6. Step 6: Final answer
    x = 4,413,097.07

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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.