Home / 2,240,035.04-3,360,046.17-557,138.54

Finding the Fourth Proportional to 2,240,035.04, 3,360,046.17 and 557,138.54

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Solution

The fourth proportional to 2,240,035.04, 3,360,046.17 and 557,138.54 is: 835,706.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,035.04 : 3,360,046.17 = 557,138.54 : x
  2. Step 2: Convert to fraction form
    2,240,035.04/3,360,046.17 = 557,138.54/x
  3. Step 3: Cross multiply
    2,240,035.04x = 3,360,046.17 × 557,138.54
  4. Step 4: Simplify right side
    2,240,035.04x = 1,872,011,217,486.39
  5. Step 5: Solve for x
    x = 1,872,011,217,486.39/2,240,035.04
  6. Step 6: Final answer
    x = 835,706.22

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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.