Home / 3,689,312.69-5,522,618.81-2,407,159.38

Finding the Fourth Proportional to 3,689,312.69, 5,522,618.81 and 2,407,159.38

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Solution

The fourth proportional to 3,689,312.69, 5,522,618.81 and 2,407,159.38 is: 3,603,333.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,312.69 : 5,522,618.81 = 2,407,159.38 : x
  2. Step 2: Convert to fraction form
    3,689,312.69/5,522,618.81 = 2,407,159.38/x
  3. Step 3: Cross multiply
    3,689,312.69x = 5,522,618.81 × 2,407,159.38
  4. Step 4: Simplify right side
    3,689,312.69x = 13,293,823,631,007.05
  5. Step 5: Solve for x
    x = 13,293,823,631,007.05/3,689,312.69
  6. Step 6: Final answer
    x = 3,603,333.40

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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.