Home / 2,356,428.66-3,251,671.83-1,323,855.45

Finding the Fourth Proportional to 2,356,428.66, 3,251,671.83 and 1,323,855.45

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Solution

The fourth proportional to 2,356,428.66, 3,251,671.83 and 1,323,855.45 is: 1,826,808.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,428.66 : 3,251,671.83 = 1,323,855.45 : x
  2. Step 2: Convert to fraction form
    2,356,428.66/3,251,671.83 = 1,323,855.45/x
  3. Step 3: Cross multiply
    2,356,428.66x = 3,251,671.83 × 1,323,855.45
  4. Step 4: Simplify right side
    2,356,428.66x = 4,304,743,473,756.97
  5. Step 5: Solve for x
    x = 4,304,743,473,756.97/2,356,428.66
  6. Step 6: Final answer
    x = 1,826,808.32

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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.