Home / 8,765,682.08-12,096,408.96-4,898,235.02

Finding the Fourth Proportional to 8,765,682.08, 12,096,408.96 and 4,898,235.02

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Solution

The fourth proportional to 8,765,682.08, 12,096,408.96 and 4,898,235.02 is: 6,759,434.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,682.08 : 12,096,408.96 = 4,898,235.02 : x
  2. Step 2: Convert to fraction form
    8,765,682.08/12,096,408.96 = 4,898,235.02/x
  3. Step 3: Cross multiply
    8,765,682.08x = 12,096,408.96 × 4,898,235.02
  4. Step 4: Simplify right side
    8,765,682.08x = 59,251,053,984,113.78
  5. Step 5: Solve for x
    x = 59,251,053,984,113.78/8,765,682.08
  6. Step 6: Final answer
    x = 6,759,434.51

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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.