Home / 4,663,937.40-6,980,104.08-2,867,958.24

Finding the Fourth Proportional to 4,663,937.40, 6,980,104.08 and 2,867,958.24

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Solution

The fourth proportional to 4,663,937.40, 6,980,104.08 and 2,867,958.24 is: 4,292,220.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,937.40 : 6,980,104.08 = 2,867,958.24 : x
  2. Step 2: Convert to fraction form
    4,663,937.40/6,980,104.08 = 2,867,958.24/x
  3. Step 3: Cross multiply
    4,663,937.40x = 6,980,104.08 × 2,867,958.24
  4. Step 4: Simplify right side
    4,663,937.40x = 20,018,647,012,293.62
  5. Step 5: Solve for x
    x = 20,018,647,012,293.62/4,663,937.40
  6. Step 6: Final answer
    x = 4,292,220.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.