Home / 8,768,972.44-12,090,170.10-6,706,518.04

Finding the Fourth Proportional to 8,768,972.44, 12,090,170.10 and 6,706,518.04

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Solution

The fourth proportional to 8,768,972.44, 12,090,170.10 and 6,706,518.04 is: 9,246,573.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,972.44 : 12,090,170.10 = 6,706,518.04 : x
  2. Step 2: Convert to fraction form
    8,768,972.44/12,090,170.10 = 6,706,518.04/x
  3. Step 3: Cross multiply
    8,768,972.44x = 12,090,170.10 × 6,706,518.04
  4. Step 4: Simplify right side
    8,768,972.44x = 81,082,943,882,318.61
  5. Step 5: Solve for x
    x = 81,082,943,882,318.61/8,768,972.44
  6. Step 6: Final answer
    x = 9,246,573.01

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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.