Home / 2,283,663.81-3,151,455.96-1,251,210.72

Finding the Fourth Proportional to 2,283,663.81, 3,151,455.96 and 1,251,210.72

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Solution

The fourth proportional to 2,283,663.81, 3,151,455.96 and 1,251,210.72 is: 1,726,670.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,663.81 : 3,151,455.96 = 1,251,210.72 : x
  2. Step 2: Convert to fraction form
    2,283,663.81/3,151,455.96 = 1,251,210.72/x
  3. Step 3: Cross multiply
    2,283,663.81x = 3,151,455.96 × 1,251,210.72
  4. Step 4: Simplify right side
    2,283,663.81x = 3,943,135,480,759.89
  5. Step 5: Solve for x
    x = 3,943,135,480,759.89/2,283,663.81
  6. Step 6: Final answer
    x = 1,726,670.74

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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.