Home / 2,459,473.47-3,688,028.01-1,394,229.51

Finding the Fourth Proportional to 2,459,473.47, 3,688,028.01 and 1,394,229.51

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Solution

The fourth proportional to 2,459,473.47, 3,688,028.01 and 1,394,229.51 is: 2,090,674.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,473.47 : 3,688,028.01 = 1,394,229.51 : x
  2. Step 2: Convert to fraction form
    2,459,473.47/3,688,028.01 = 1,394,229.51/x
  3. Step 3: Cross multiply
    2,459,473.47x = 3,688,028.01 × 1,394,229.51
  4. Step 4: Simplify right side
    2,459,473.47x = 5,141,957,485,248.58
  5. Step 5: Solve for x
    x = 5,141,957,485,248.58/2,459,473.47
  6. Step 6: Final answer
    x = 2,090,674.10

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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.