Home / 1,613,039.72-2,225,734.35-924,584.87

Finding the Fourth Proportional to 1,613,039.72, 2,225,734.35 and 924,584.87

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Solution

The fourth proportional to 1,613,039.72, 2,225,734.35 and 924,584.87 is: 1,275,777.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,039.72 : 2,225,734.35 = 924,584.87 : x
  2. Step 2: Convert to fraction form
    1,613,039.72/2,225,734.35 = 924,584.87/x
  3. Step 3: Cross multiply
    1,613,039.72x = 2,225,734.35 × 924,584.87
  4. Step 4: Simplify right side
    1,613,039.72x = 2,057,880,306,746.43
  5. Step 5: Solve for x
    x = 2,057,880,306,746.43/1,613,039.72
  6. Step 6: Final answer
    x = 1,275,777.83

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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.