Home / 2,456,110.47-3,683,993.08-918,812.69

Finding the Fourth Proportional to 2,456,110.47, 3,683,993.08 and 918,812.69

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Solution

The fourth proportional to 2,456,110.47, 3,683,993.08 and 918,812.69 is: 1,378,154.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,110.47 : 3,683,993.08 = 918,812.69 : x
  2. Step 2: Convert to fraction form
    2,456,110.47/3,683,993.08 = 918,812.69/x
  3. Step 3: Cross multiply
    2,456,110.47x = 3,683,993.08 × 918,812.69
  4. Step 4: Simplify right side
    2,456,110.47x = 3,384,899,591,776.19
  5. Step 5: Solve for x
    x = 3,384,899,591,776.19/2,456,110.47
  6. Step 6: Final answer
    x = 1,378,154.46

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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.