Home / 8,910,953.08-12,297,138.87-4,836,572.08

Finding the Fourth Proportional to 8,910,953.08, 12,297,138.87 and 4,836,572.08

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Solution

The fourth proportional to 8,910,953.08, 12,297,138.87 and 4,836,572.08 is: 6,674,482.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,953.08 : 12,297,138.87 = 4,836,572.08 : x
  2. Step 2: Convert to fraction form
    8,910,953.08/12,297,138.87 = 4,836,572.08/x
  3. Step 3: Cross multiply
    8,910,953.08x = 12,297,138.87 × 4,836,572.08
  4. Step 4: Simplify right side
    8,910,953.08x = 59,475,998,522,524.75
  5. Step 5: Solve for x
    x = 59,475,998,522,524.75/8,910,953.08
  6. Step 6: Final answer
    x = 6,674,482.29

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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.