Home / 3,673,378.05-5,510,468.93-1,246,283.72

Finding the Fourth Proportional to 3,673,378.05, 5,510,468.93 and 1,246,283.72

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Solution

The fourth proportional to 3,673,378.05, 5,510,468.93 and 1,246,283.72 is: 1,869,561.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,378.05 : 5,510,468.93 = 1,246,283.72 : x
  2. Step 2: Convert to fraction form
    3,673,378.05/5,510,468.93 = 1,246,283.72/x
  3. Step 3: Cross multiply
    3,673,378.05x = 5,510,468.93 × 1,246,283.72
  4. Step 4: Simplify right side
    3,673,378.05x = 6,867,607,683,241.06
  5. Step 5: Solve for x
    x = 6,867,607,683,241.06/3,673,378.05
  6. Step 6: Final answer
    x = 1,869,561.91

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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.