Home / 5,726,099.32-8,589,073.39-1,408,186.86

Finding the Fourth Proportional to 5,726,099.32, 8,589,073.39 and 1,408,186.86

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Solution

The fourth proportional to 5,726,099.32, 8,589,073.39 and 1,408,186.86 is: 2,112,261.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,099.32 : 8,589,073.39 = 1,408,186.86 : x
  2. Step 2: Convert to fraction form
    5,726,099.32/8,589,073.39 = 1,408,186.86/x
  3. Step 3: Cross multiply
    5,726,099.32x = 8,589,073.39 × 1,408,186.86
  4. Step 4: Simplify right side
    5,726,099.32x = 12,095,020,259,565.21
  5. Step 5: Solve for x
    x = 12,095,020,259,565.21/5,726,099.32
  6. Step 6: Final answer
    x = 2,112,261.70

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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.