Home / 11,909,041.92-16,434,126.72-6,752,874.24

Finding the Fourth Proportional to 11,909,041.92, 16,434,126.72 and 6,752,874.24

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Solution

The fourth proportional to 11,909,041.92, 16,434,126.72 and 6,752,874.24 is: 9,318,767.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,909,041.92 : 16,434,126.72 = 6,752,874.24 : x
  2. Step 2: Convert to fraction form
    11,909,041.92/16,434,126.72 = 6,752,874.24/x
  3. Step 3: Cross multiply
    11,909,041.92x = 16,434,126.72 × 6,752,874.24
  4. Step 4: Simplify right side
    11,909,041.92x = 110,977,590,984,383.70
  5. Step 5: Solve for x
    x = 110,977,590,984,383.70/11,909,041.92
  6. Step 6: Final answer
    x = 9,318,767.35

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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.