Home / 7,248,338.34-9,992,230.11-4,796,842.56

Finding the Fourth Proportional to 7,248,338.34, 9,992,230.11 and 4,796,842.56

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Solution

The fourth proportional to 7,248,338.34, 9,992,230.11 and 4,796,842.56 is: 6,612,709.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,338.34 : 9,992,230.11 = 4,796,842.56 : x
  2. Step 2: Convert to fraction form
    7,248,338.34/9,992,230.11 = 4,796,842.56/x
  3. Step 3: Cross multiply
    7,248,338.34x = 9,992,230.11 × 4,796,842.56
  4. Step 4: Simplify right side
    7,248,338.34x = 47,931,154,660,961.48
  5. Step 5: Solve for x
    x = 47,931,154,660,961.48/7,248,338.34
  6. Step 6: Final answer
    x = 6,612,709.34

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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.