Home / 3,576,876.04-4,936,041.20-1,945,248.08

Finding the Fourth Proportional to 3,576,876.04, 4,936,041.20 and 1,945,248.08

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Solution

The fourth proportional to 3,576,876.04, 4,936,041.20 and 1,945,248.08 is: 2,684,416.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,876.04 : 4,936,041.20 = 1,945,248.08 : x
  2. Step 2: Convert to fraction form
    3,576,876.04/4,936,041.20 = 1,945,248.08/x
  3. Step 3: Cross multiply
    3,576,876.04x = 4,936,041.20 × 1,945,248.08
  4. Step 4: Simplify right side
    3,576,876.04x = 9,601,824,667,100.90
  5. Step 5: Solve for x
    x = 9,601,824,667,100.90/3,576,876.04
  6. Step 6: Final answer
    x = 2,684,416.39

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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.