Home / 1,649,181.89-2,275,869.48-924,034.79

Finding the Fourth Proportional to 1,649,181.89, 2,275,869.48 and 924,034.79

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Solution

The fourth proportional to 1,649,181.89, 2,275,869.48 and 924,034.79 is: 1,275,167.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,181.89 : 2,275,869.48 = 924,034.79 : x
  2. Step 2: Convert to fraction form
    1,649,181.89/2,275,869.48 = 924,034.79/x
  3. Step 3: Cross multiply
    1,649,181.89x = 2,275,869.48 × 924,034.79
  4. Step 4: Simplify right side
    1,649,181.89x = 2,102,982,584,441.45
  5. Step 5: Solve for x
    x = 2,102,982,584,441.45/1,649,181.89
  6. Step 6: Final answer
    x = 1,275,167.16

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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.