Home / 2,006,585.11-3,009,869.40-726,892.93

Finding the Fourth Proportional to 2,006,585.11, 3,009,869.40 and 726,892.93

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Solution

The fourth proportional to 2,006,585.11, 3,009,869.40 and 726,892.93 is: 1,090,336.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,585.11 : 3,009,869.40 = 726,892.93 : x
  2. Step 2: Convert to fraction form
    2,006,585.11/3,009,869.40 = 726,892.93/x
  3. Step 3: Cross multiply
    2,006,585.11x = 3,009,869.40 × 726,892.93
  4. Step 4: Simplify right side
    2,006,585.11x = 2,187,852,787,083.34
  5. Step 5: Solve for x
    x = 2,187,852,787,083.34/2,006,585.11
  6. Step 6: Final answer
    x = 1,090,336.40

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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.