Home / 6,700,986.18-9,247,353.93-3,645,193.14

Finding the Fourth Proportional to 6,700,986.18, 9,247,353.93 and 3,645,193.14

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Solution

The fourth proportional to 6,700,986.18, 9,247,353.93 and 3,645,193.14 is: 5,030,362.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,986.18 : 9,247,353.93 = 3,645,193.14 : x
  2. Step 2: Convert to fraction form
    6,700,986.18/9,247,353.93 = 3,645,193.14/x
  3. Step 3: Cross multiply
    6,700,986.18x = 9,247,353.93 × 3,645,193.14
  4. Step 4: Simplify right side
    6,700,986.18x = 33,708,391,108,788.04
  5. Step 5: Solve for x
    x = 33,708,391,108,788.04/6,700,986.18
  6. Step 6: Final answer
    x = 5,030,362.73

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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.