Home / 1,698,370.44-2,343,769.83-924,005.73

Finding the Fourth Proportional to 1,698,370.44, 2,343,769.83 and 924,005.73

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Solution

The fourth proportional to 1,698,370.44, 2,343,769.83 and 924,005.73 is: 1,275,138.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,370.44 : 2,343,769.83 = 924,005.73 : x
  2. Step 2: Convert to fraction form
    1,698,370.44/2,343,769.83 = 924,005.73/x
  3. Step 3: Cross multiply
    1,698,370.44x = 2,343,769.83 × 924,005.73
  4. Step 4: Simplify right side
    1,698,370.44x = 2,165,656,752,721.13
  5. Step 5: Solve for x
    x = 2,165,656,752,721.13/1,698,370.44
  6. Step 6: Final answer
    x = 1,275,138.04

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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.