Home / 1,367,475.73-2,051,215.08-356,596.81

Finding the Fourth Proportional to 1,367,475.73, 2,051,215.08 and 356,596.81

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Solution

The fourth proportional to 1,367,475.73, 2,051,215.08 and 356,596.81 is: 534,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,475.73 : 2,051,215.08 = 356,596.81 : x
  2. Step 2: Convert to fraction form
    1,367,475.73/2,051,215.08 = 356,596.81/x
  3. Step 3: Cross multiply
    1,367,475.73x = 2,051,215.08 × 356,596.81
  4. Step 4: Simplify right side
    1,367,475.73x = 731,456,754,151.90
  5. Step 5: Solve for x
    x = 731,456,754,151.90/1,367,475.73
  6. Step 6: Final answer
    x = 534,895.60

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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.