Home / 8,247,598.10-11,381,138.43-4,576,282.01

Finding the Fourth Proportional to 8,247,598.10, 11,381,138.43 and 4,576,282.01

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Solution

The fourth proportional to 8,247,598.10, 11,381,138.43 and 4,576,282.01 is: 6,314,965.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,247,598.10 : 11,381,138.43 = 4,576,282.01 : x
  2. Step 2: Convert to fraction form
    8,247,598.10/11,381,138.43 = 4,576,282.01/x
  3. Step 3: Cross multiply
    8,247,598.10x = 11,381,138.43 × 4,576,282.01
  4. Step 4: Simplify right side
    8,247,598.10x = 52,083,299,044,882.75
  5. Step 5: Solve for x
    x = 52,083,299,044,882.75/8,247,598.10
  6. Step 6: Final answer
    x = 6,314,965.69

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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.