Home / 1,034,544.36-1,551,962.15-360,528.78

Finding the Fourth Proportional to 1,034,544.36, 1,551,962.15 and 360,528.78

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Solution

The fourth proportional to 1,034,544.36, 1,551,962.15 and 360,528.78 is: 540,843.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,544.36 : 1,551,962.15 = 360,528.78 : x
  2. Step 2: Convert to fraction form
    1,034,544.36/1,551,962.15 = 360,528.78/x
  3. Step 3: Cross multiply
    1,034,544.36x = 1,551,962.15 × 360,528.78
  4. Step 4: Simplify right side
    1,034,544.36x = 559,527,018,743.03
  5. Step 5: Solve for x
    x = 559,527,018,743.03/1,034,544.36
  6. Step 6: Final answer
    x = 540,843.91

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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.