Home / 3,671,369.10-5,507,053.61-1,396,367.93

Finding the Fourth Proportional to 3,671,369.10, 5,507,053.61 and 1,396,367.93

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Solution

The fourth proportional to 3,671,369.10, 5,507,053.61 and 1,396,367.93 is: 2,094,551.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,369.10 : 5,507,053.61 = 1,396,367.93 : x
  2. Step 2: Convert to fraction form
    3,671,369.10/5,507,053.61 = 1,396,367.93/x
  3. Step 3: Cross multiply
    3,671,369.10x = 5,507,053.61 × 1,396,367.93
  4. Step 4: Simplify right side
    3,671,369.10x = 7,689,873,015,277.62
  5. Step 5: Solve for x
    x = 7,689,873,015,277.62/3,671,369.10
  6. Step 6: Final answer
    x = 2,094,551.87

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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.