Home / 4,516,981.56-6,774,438.78-2,695,860.72

Finding the Fourth Proportional to 4,516,981.56, 6,774,438.78 and 2,695,860.72

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Solution

The fourth proportional to 4,516,981.56, 6,774,438.78 and 2,695,860.72 is: 4,043,174.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,981.56 : 6,774,438.78 = 2,695,860.72 : x
  2. Step 2: Convert to fraction form
    4,516,981.56/6,774,438.78 = 2,695,860.72/x
  3. Step 3: Cross multiply
    4,516,981.56x = 6,774,438.78 × 2,695,860.72
  4. Step 4: Simplify right side
    4,516,981.56x = 18,262,943,407,046.72
  5. Step 5: Solve for x
    x = 18,262,943,407,046.72/4,516,981.56
  6. Step 6: Final answer
    x = 4,043,174.22

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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.