Home / 6,674,562.90-10,011,261.15-2,186,838.90

Finding the Fourth Proportional to 6,674,562.90, 10,011,261.15 and 2,186,838.90

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Solution

The fourth proportional to 6,674,562.90, 10,011,261.15 and 2,186,838.90 is: 3,280,067.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,562.90 : 10,011,261.15 = 2,186,838.90 : x
  2. Step 2: Convert to fraction form
    6,674,562.90/10,011,261.15 = 2,186,838.90/x
  3. Step 3: Cross multiply
    6,674,562.90x = 10,011,261.15 × 2,186,838.90
  4. Step 4: Simplify right side
    6,674,562.90x = 21,893,015,320,878.73
  5. Step 5: Solve for x
    x = 21,893,015,320,878.73/6,674,562.90
  6. Step 6: Final answer
    x = 3,280,067.27

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1.5x scale

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.