Home / 2,216,044.62-3,057,957.78-1,249,412.46

Finding the Fourth Proportional to 2,216,044.62, 3,057,957.78 and 1,249,412.46

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Solution

The fourth proportional to 2,216,044.62, 3,057,957.78 and 1,249,412.46 is: 1,724,085.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,044.62 : 3,057,957.78 = 1,249,412.46 : x
  2. Step 2: Convert to fraction form
    2,216,044.62/3,057,957.78 = 1,249,412.46/x
  3. Step 3: Cross multiply
    2,216,044.62x = 3,057,957.78 × 1,249,412.46
  4. Step 4: Simplify right side
    2,216,044.62x = 3,820,650,552,485.94
  5. Step 5: Solve for x
    x = 3,820,650,552,485.94/2,216,044.62
  6. Step 6: Final answer
    x = 1,724,085.57

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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.