Home / 3,480,572.33-4,804,072.74-2,378,450.08

Finding the Fourth Proportional to 3,480,572.33, 4,804,072.74 and 2,378,450.08

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Solution

The fourth proportional to 3,480,572.33, 4,804,072.74 and 2,378,450.08 is: 3,282,864.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,572.33 : 4,804,072.74 = 2,378,450.08 : x
  2. Step 2: Convert to fraction form
    3,480,572.33/4,804,072.74 = 2,378,450.08/x
  3. Step 3: Cross multiply
    3,480,572.33x = 4,804,072.74 × 2,378,450.08
  4. Step 4: Simplify right side
    3,480,572.33x = 11,426,247,198,783.91
  5. Step 5: Solve for x
    x = 11,426,247,198,783.91/3,480,572.33
  6. Step 6: Final answer
    x = 3,282,864.46

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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.