Home / 1,282,743.50-1,924,673.32-804,068.32

Finding the Fourth Proportional to 1,282,743.50, 1,924,673.32 and 804,068.32

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Solution

The fourth proportional to 1,282,743.50, 1,924,673.32 and 804,068.32 is: 1,206,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,743.50 : 1,924,673.32 = 804,068.32 : x
  2. Step 2: Convert to fraction form
    1,282,743.50/1,924,673.32 = 804,068.32/x
  3. Step 3: Cross multiply
    1,282,743.50x = 1,924,673.32 × 804,068.32
  4. Step 4: Simplify right side
    1,282,743.50x = 1,547,568,842,961.22
  5. Step 5: Solve for x
    x = 1,547,568,842,961.22/1,282,743.50
  6. Step 6: Final answer
    x = 1,206,452.30

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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.