Home / 2,117,545.28-2,922,210.28-1,150,673.27

Finding the Fourth Proportional to 2,117,545.28, 2,922,210.28 and 1,150,673.27

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Solution

The fourth proportional to 2,117,545.28, 2,922,210.28 and 1,150,673.27 is: 1,587,927.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,545.28 : 2,922,210.28 = 1,150,673.27 : x
  2. Step 2: Convert to fraction form
    2,117,545.28/2,922,210.28 = 1,150,673.27/x
  3. Step 3: Cross multiply
    2,117,545.28x = 2,922,210.28 × 1,150,673.27
  4. Step 4: Simplify right side
    2,117,545.28x = 3,362,509,238,869.97
  5. Step 5: Solve for x
    x = 3,362,509,238,869.97/2,117,545.28
  6. Step 6: Final answer
    x = 1,587,927.90

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Why These Related Problems?

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