Home / 1,792,244.84-2,473,296.52-987,428.84

Finding the Fourth Proportional to 1,792,244.84, 2,473,296.52 and 987,428.84

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Solution

The fourth proportional to 1,792,244.84, 2,473,296.52 and 987,428.84 is: 1,362,651.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,244.84 : 2,473,296.52 = 987,428.84 : x
  2. Step 2: Convert to fraction form
    1,792,244.84/2,473,296.52 = 987,428.84/x
  3. Step 3: Cross multiply
    1,792,244.84x = 2,473,296.52 × 987,428.84
  4. Step 4: Simplify right side
    1,792,244.84x = 2,442,204,313,719.64
  5. Step 5: Solve for x
    x = 2,442,204,313,719.64/1,792,244.84
  6. Step 6: Final answer
    x = 1,362,651.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.