Home / 2,508,309.81-3,762,607.72-711,052.02

Finding the Fourth Proportional to 2,508,309.81, 3,762,607.72 and 711,052.02

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Solution

The fourth proportional to 2,508,309.81, 3,762,607.72 and 711,052.02 is: 1,066,618.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,309.81 : 3,762,607.72 = 711,052.02 : x
  2. Step 2: Convert to fraction form
    2,508,309.81/3,762,607.72 = 711,052.02/x
  3. Step 3: Cross multiply
    2,508,309.81x = 3,762,607.72 × 711,052.02
  4. Step 4: Simplify right side
    2,508,309.81x = 2,675,409,799,182.93
  5. Step 5: Solve for x
    x = 2,675,409,799,182.93/2,508,309.81
  6. Step 6: Final answer
    x = 1,066,618.56

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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.