Home / 3,174,355.81-4,377,627.07-2,448,053.11

Finding the Fourth Proportional to 3,174,355.81, 4,377,627.07 and 2,448,053.11

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Solution

The fourth proportional to 3,174,355.81, 4,377,627.07 and 2,448,053.11 is: 3,376,012.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,355.81 : 4,377,627.07 = 2,448,053.11 : x
  2. Step 2: Convert to fraction form
    3,174,355.81/4,377,627.07 = 2,448,053.11/x
  3. Step 3: Cross multiply
    3,174,355.81x = 4,377,627.07 × 2,448,053.11
  4. Step 4: Simplify right side
    3,174,355.81x = 10,716,663,563,133.69
  5. Step 5: Solve for x
    x = 10,716,663,563,133.69/3,174,355.81
  6. Step 6: Final answer
    x = 3,376,012.08

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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.