Home / 1,036,314.68-1,554,472.02-362,171.93

Finding the Fourth Proportional to 1,036,314.68, 1,554,472.02 and 362,171.93

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Solution

The fourth proportional to 1,036,314.68, 1,554,472.02 and 362,171.93 is: 543,257.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,314.68 : 1,554,472.02 = 362,171.93 : x
  2. Step 2: Convert to fraction form
    1,036,314.68/1,554,472.02 = 362,171.93/x
  3. Step 3: Cross multiply
    1,036,314.68x = 1,554,472.02 × 362,171.93
  4. Step 4: Simplify right side
    1,036,314.68x = 562,986,123,842.04
  5. Step 5: Solve for x
    x = 562,986,123,842.04/1,036,314.68
  6. Step 6: Final answer
    x = 543,257.89

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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.