Home / 2,240,006.92-3,360,022.53-557,110.42

Finding the Fourth Proportional to 2,240,006.92, 3,360,022.53 and 557,110.42

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Solution

The fourth proportional to 2,240,006.92, 3,360,022.53 and 557,110.42 is: 835,668.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,006.92 : 3,360,022.53 = 557,110.42 : x
  2. Step 2: Convert to fraction form
    2,240,006.92/3,360,022.53 = 557,110.42/x
  3. Step 3: Cross multiply
    2,240,006.92x = 3,360,022.53 × 557,110.42
  4. Step 4: Simplify right side
    2,240,006.92x = 1,871,903,562,897.76
  5. Step 5: Solve for x
    x = 1,871,903,562,897.76/2,240,006.92
  6. Step 6: Final answer
    x = 835,668.65

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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.