Home / 2,102,728.68-3,154,047.66-586,371.24

Finding the Fourth Proportional to 2,102,728.68, 3,154,047.66 and 586,371.24

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Solution

The fourth proportional to 2,102,728.68, 3,154,047.66 and 586,371.24 is: 879,544.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,728.68 : 3,154,047.66 = 586,371.24 : x
  2. Step 2: Convert to fraction form
    2,102,728.68/3,154,047.66 = 586,371.24/x
  3. Step 3: Cross multiply
    2,102,728.68x = 3,154,047.66 × 586,371.24
  4. Step 4: Simplify right side
    2,102,728.68x = 1,849,442,837,413.30
  5. Step 5: Solve for x
    x = 1,849,442,837,413.30/2,102,728.68
  6. Step 6: Final answer
    x = 879,544.21

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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.