Home / 5,620,154.58-7,756,001.10-3,444,277.32

Finding the Fourth Proportional to 5,620,154.58, 7,756,001.10 and 3,444,277.32

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Solution

The fourth proportional to 5,620,154.58, 7,756,001.10 and 3,444,277.32 is: 4,753,217.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,154.58 : 7,756,001.10 = 3,444,277.32 : x
  2. Step 2: Convert to fraction form
    5,620,154.58/7,756,001.10 = 3,444,277.32/x
  3. Step 3: Cross multiply
    5,620,154.58x = 7,756,001.10 × 3,444,277.32
  4. Step 4: Simplify right side
    5,620,154.58x = 26,713,818,682,625.05
  5. Step 5: Solve for x
    x = 26,713,818,682,625.05/5,620,154.58
  6. Step 6: Final answer
    x = 4,753,217.78

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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.