Home / 6,548,013.03-9,770,808.90-5,867,158.62

Finding the Fourth Proportional to 6,548,013.03, 9,770,808.90 and 5,867,158.62

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Solution

The fourth proportional to 6,548,013.03, 9,770,808.90 and 5,867,158.62 is: 8,754,852.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,013.03 : 9,770,808.90 = 5,867,158.62 : x
  2. Step 2: Convert to fraction form
    6,548,013.03/9,770,808.90 = 5,867,158.62/x
  3. Step 3: Cross multiply
    6,548,013.03x = 9,770,808.90 × 5,867,158.62
  4. Step 4: Simplify right side
    6,548,013.03x = 57,326,885,662,007.72
  5. Step 5: Solve for x
    x = 57,326,885,662,007.72/6,548,013.03
  6. Step 6: Final answer
    x = 8,754,852.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.