Home / 5,519,844.94-7,617,472.19-3,072,482.59

Finding the Fourth Proportional to 5,519,844.94, 7,617,472.19 and 3,072,482.59

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Solution

The fourth proportional to 5,519,844.94, 7,617,472.19 and 3,072,482.59 is: 4,240,073.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,844.94 : 7,617,472.19 = 3,072,482.59 : x
  2. Step 2: Convert to fraction form
    5,519,844.94/7,617,472.19 = 3,072,482.59/x
  3. Step 3: Cross multiply
    5,519,844.94x = 7,617,472.19 × 3,072,482.59
  4. Step 4: Simplify right side
    5,519,844.94x = 23,404,550,683,584.17
  5. Step 5: Solve for x
    x = 23,404,550,683,584.17/5,519,844.94
  6. Step 6: Final answer
    x = 4,240,073.94

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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.