Home / 6,983,625.30-10,475,880.66-2,191,503.66

Finding the Fourth Proportional to 6,983,625.30, 10,475,880.66 and 2,191,503.66

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Solution

The fourth proportional to 6,983,625.30, 10,475,880.66 and 2,191,503.66 is: 3,287,394.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,625.30 : 10,475,880.66 = 2,191,503.66 : x
  2. Step 2: Convert to fraction form
    6,983,625.30/10,475,880.66 = 2,191,503.66/x
  3. Step 3: Cross multiply
    6,983,625.30x = 10,475,880.66 × 2,191,503.66
  4. Step 4: Simplify right side
    6,983,625.30x = 22,957,930,808,113.22
  5. Step 5: Solve for x
    x = 22,957,930,808,113.22/6,983,625.30
  6. Step 6: Final answer
    x = 3,287,394.42

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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.