Home / 4,154,327.07-5,736,008.42-2,685,105.02

Finding the Fourth Proportional to 4,154,327.07, 5,736,008.42 and 2,685,105.02

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Solution

The fourth proportional to 4,154,327.07, 5,736,008.42 and 2,685,105.02 is: 3,707,407.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,327.07 : 5,736,008.42 = 2,685,105.02 : x
  2. Step 2: Convert to fraction form
    4,154,327.07/5,736,008.42 = 2,685,105.02/x
  3. Step 3: Cross multiply
    4,154,327.07x = 5,736,008.42 × 2,685,105.02
  4. Step 4: Simplify right side
    4,154,327.07x = 15,401,785,014,287.91
  5. Step 5: Solve for x
    x = 15,401,785,014,287.91/4,154,327.07
  6. Step 6: Final answer
    x = 3,707,407.91

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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.