Home / 1,001,738.24-1,382,411.04-549,028.16

Finding the Fourth Proportional to 1,001,738.24, 1,382,411.04 and 549,028.16

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Solution

The fourth proportional to 1,001,738.24, 1,382,411.04 and 549,028.16 is: 757,665.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,738.24 : 1,382,411.04 = 549,028.16 : x
  2. Step 2: Convert to fraction form
    1,001,738.24/1,382,411.04 = 549,028.16/x
  3. Step 3: Cross multiply
    1,001,738.24x = 1,382,411.04 × 549,028.16
  4. Step 4: Simplify right side
    1,001,738.24x = 758,982,589,654.89
  5. Step 5: Solve for x
    x = 758,982,589,654.89/1,001,738.24
  6. Step 6: Final answer
    x = 757,665.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.