Home / 2,006,510.49-3,009,757.62-726,818.47

Finding the Fourth Proportional to 2,006,510.49, 3,009,757.62 and 726,818.47

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Solution

The fourth proportional to 2,006,510.49, 3,009,757.62 and 726,818.47 is: 1,090,224.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,510.49 : 3,009,757.62 = 726,818.47 : x
  2. Step 2: Convert to fraction form
    2,006,510.49/3,009,757.62 = 726,818.47/x
  3. Step 3: Cross multiply
    2,006,510.49x = 3,009,757.62 × 726,818.47
  4. Step 4: Simplify right side
    2,006,510.49x = 2,187,547,432,329.54
  5. Step 5: Solve for x
    x = 2,187,547,432,329.54/2,006,510.49
  6. Step 6: Final answer
    x = 1,090,224.77

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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.