Home / 1,813,522.05-2,719,797.08-551,010.69

Finding the Fourth Proportional to 1,813,522.05, 2,719,797.08 and 551,010.69

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Solution

The fourth proportional to 1,813,522.05, 2,719,797.08 and 551,010.69 is: 826,368.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,522.05 : 2,719,797.08 = 551,010.69 : x
  2. Step 2: Convert to fraction form
    1,813,522.05/2,719,797.08 = 551,010.69/x
  3. Step 3: Cross multiply
    1,813,522.05x = 2,719,797.08 × 551,010.69
  4. Step 4: Simplify right side
    1,813,522.05x = 1,498,637,262,955.73
  5. Step 5: Solve for x
    x = 1,498,637,262,955.73/1,813,522.05
  6. Step 6: Final answer
    x = 826,368.37

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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.