Home / 1,036,375.16-1,555,014.51-362,939.54

Finding the Fourth Proportional to 1,036,375.16, 1,555,014.51 and 362,939.54

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Solution

The fourth proportional to 1,036,375.16, 1,555,014.51 and 362,939.54 is: 544,567.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,375.16 : 1,555,014.51 = 362,939.54 : x
  2. Step 2: Convert to fraction form
    1,036,375.16/1,555,014.51 = 362,939.54/x
  3. Step 3: Cross multiply
    1,036,375.16x = 1,555,014.51 × 362,939.54
  4. Step 4: Simplify right side
    1,036,375.16x = 564,376,243,177.65
  5. Step 5: Solve for x
    x = 564,376,243,177.65/1,036,375.16
  6. Step 6: Final answer
    x = 544,567.52

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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.