Home / 1,036,715.55-1,554,962.77-362,809.73

Finding the Fourth Proportional to 1,036,715.55, 1,554,962.77 and 362,809.73

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Solution

The fourth proportional to 1,036,715.55, 1,554,962.77 and 362,809.73 is: 544,175.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,715.55 : 1,554,962.77 = 362,809.73 : x
  2. Step 2: Convert to fraction form
    1,036,715.55/1,554,962.77 = 362,809.73/x
  3. Step 3: Cross multiply
    1,036,715.55x = 1,554,962.77 × 362,809.73
  4. Step 4: Simplify right side
    1,036,715.55x = 564,155,622,743.75
  5. Step 5: Solve for x
    x = 564,155,622,743.75/1,036,715.55
  6. Step 6: Final answer
    x = 544,175.91

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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.