Home / 5,088,561-7,631,658.69-1,493,362.63

Finding the Fourth Proportional to 5,088,561, 7,631,658.69 and 1,493,362.63

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Solution

The fourth proportional to 5,088,561, 7,631,658.69 and 1,493,362.63 is: 2,239,696.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,561 : 7,631,658.69 = 1,493,362.63 : x
  2. Step 2: Convert to fraction form
    5,088,561/7,631,658.69 = 1,493,362.63/x
  3. Step 3: Cross multiply
    5,088,561x = 7,631,658.69 × 1,493,362.63
  4. Step 4: Simplify right side
    5,088,561x = 11,396,833,892,560.75
  5. Step 5: Solve for x
    x = 11,396,833,892,560.75/5,088,561
  6. Step 6: Final answer
    x = 2,239,696.82

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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.