Home / 3,662,756.15-5,054,507.73-2,031,159.38

Finding the Fourth Proportional to 3,662,756.15, 5,054,507.73 and 2,031,159.38

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Solution

The fourth proportional to 3,662,756.15, 5,054,507.73 and 2,031,159.38 is: 2,802,946.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,756.15 : 5,054,507.73 = 2,031,159.38 : x
  2. Step 2: Convert to fraction form
    3,662,756.15/5,054,507.73 = 2,031,159.38/x
  3. Step 3: Cross multiply
    3,662,756.15x = 5,054,507.73 × 2,031,159.38
  4. Step 4: Simplify right side
    3,662,756.15x = 10,266,510,787,072.01
  5. Step 5: Solve for x
    x = 10,266,510,787,072.01/3,662,756.15
  6. Step 6: Final answer
    x = 2,802,946.84

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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.