Home / 1,168,500.83-1,752,751.25-282,036.83

Finding the Fourth Proportional to 1,168,500.83, 1,752,751.25 and 282,036.83

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Solution

The fourth proportional to 1,168,500.83, 1,752,751.25 and 282,036.83 is: 423,055.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,500.83 : 1,752,751.25 = 282,036.83 : x
  2. Step 2: Convert to fraction form
    1,168,500.83/1,752,751.25 = 282,036.83/x
  3. Step 3: Cross multiply
    1,168,500.83x = 1,752,751.25 × 282,036.83
  4. Step 4: Simplify right side
    1,168,500.83x = 494,340,404,918.35
  5. Step 5: Solve for x
    x = 494,340,404,918.35/1,168,500.83
  6. Step 6: Final answer
    x = 423,055.25

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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.