Home / 1,233,282.54-1,849,903.42-368,719.48

Finding the Fourth Proportional to 1,233,282.54, 1,849,903.42 and 368,719.48

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Solution

The fourth proportional to 1,233,282.54, 1,849,903.42 and 368,719.48 is: 553,073.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,282.54 : 1,849,903.42 = 368,719.48 : x
  2. Step 2: Convert to fraction form
    1,233,282.54/1,849,903.42 = 368,719.48/x
  3. Step 3: Cross multiply
    1,233,282.54x = 1,849,903.42 × 368,719.48
  4. Step 4: Simplify right side
    1,233,282.54x = 682,095,427,072.62
  5. Step 5: Solve for x
    x = 682,095,427,072.62/1,233,282.54
  6. Step 6: Final answer
    x = 553,073.12

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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.