Home / 1,951,318.12-2,924,842.02-1,004,745.64

Finding the Fourth Proportional to 1,951,318.12, 2,924,842.02 and 1,004,745.64

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Solution

The fourth proportional to 1,951,318.12, 2,924,842.02 and 1,004,745.64 is: 1,506,019.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,318.12 : 2,924,842.02 = 1,004,745.64 : x
  2. Step 2: Convert to fraction form
    1,951,318.12/2,924,842.02 = 1,004,745.64/x
  3. Step 3: Cross multiply
    1,951,318.12x = 2,924,842.02 × 1,004,745.64
  4. Step 4: Simplify right side
    1,951,318.12x = 2,938,722,267,283.79
  5. Step 5: Solve for x
    x = 2,938,722,267,283.79/1,951,318.12
  6. Step 6: Final answer
    x = 1,506,019.05

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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.