Home / 4,501,551.61-6,752,317.32-3,478,369.81

Finding the Fourth Proportional to 4,501,551.61, 6,752,317.32 and 3,478,369.81

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Solution

The fourth proportional to 4,501,551.61, 6,752,317.32 and 3,478,369.81 is: 5,217,546.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501,551.61 : 6,752,317.32 = 3,478,369.81 : x
  2. Step 2: Convert to fraction form
    4,501,551.61/6,752,317.32 = 3,478,369.81/x
  3. Step 3: Cross multiply
    4,501,551.61x = 6,752,317.32 × 3,478,369.81
  4. Step 4: Simplify right side
    4,501,551.61x = 23,487,056,718,415.89
  5. Step 5: Solve for x
    x = 23,487,056,718,415.89/4,501,551.61
  6. Step 6: Final answer
    x = 5,217,546.91

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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.