Home / 6,766,849.87-9,334,116.34-4,011,691.57

Finding the Fourth Proportional to 6,766,849.87, 9,334,116.34 and 4,011,691.57

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Solution

The fourth proportional to 6,766,849.87, 9,334,116.34 and 4,011,691.57 is: 5,533,682.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,849.87 : 9,334,116.34 = 4,011,691.57 : x
  2. Step 2: Convert to fraction form
    6,766,849.87/9,334,116.34 = 4,011,691.57/x
  3. Step 3: Cross multiply
    6,766,849.87x = 9,334,116.34 × 4,011,691.57
  4. Step 4: Simplify right side
    6,766,849.87x = 37,445,595,834,577.25
  5. Step 5: Solve for x
    x = 37,445,595,834,577.25/6,766,849.87
  6. Step 6: Final answer
    x = 5,533,682.08

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1.5x scale

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.