Home / 2,287,564.38-3,154,250.23-1,459,529.73

Finding the Fourth Proportional to 2,287,564.38, 3,154,250.23 and 1,459,529.73

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Solution

The fourth proportional to 2,287,564.38, 3,154,250.23 and 1,459,529.73 is: 2,012,499.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,564.38 : 3,154,250.23 = 1,459,529.73 : x
  2. Step 2: Convert to fraction form
    2,287,564.38/3,154,250.23 = 1,459,529.73/x
  3. Step 3: Cross multiply
    2,287,564.38x = 3,154,250.23 × 1,459,529.73
  4. Step 4: Simplify right side
    2,287,564.38x = 4,603,721,982,895.51
  5. Step 5: Solve for x
    x = 4,603,721,982,895.51/2,287,564.38
  6. Step 6: Final answer
    x = 2,012,499.42

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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.