Home / 2,282,431.16-3,153,035.87-1,822,942.46

Finding the Fourth Proportional to 2,282,431.16, 3,153,035.87 and 1,822,942.46

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Solution

The fourth proportional to 2,282,431.16, 3,153,035.87 and 1,822,942.46 is: 2,518,280.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,431.16 : 3,153,035.87 = 1,822,942.46 : x
  2. Step 2: Convert to fraction form
    2,282,431.16/3,153,035.87 = 1,822,942.46/x
  3. Step 3: Cross multiply
    2,282,431.16x = 3,153,035.87 × 1,822,942.46
  4. Step 4: Simplify right side
    2,282,431.16x = 5,747,802,970,929.95
  5. Step 5: Solve for x
    x = 5,747,802,970,929.95/2,282,431.16
  6. Step 6: Final answer
    x = 2,518,280.97

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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.