Home / 2,864,015.73-3,952,206.41-1,574,910.45

Finding the Fourth Proportional to 2,864,015.73, 3,952,206.41 and 1,574,910.45

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Solution

The fourth proportional to 2,864,015.73, 3,952,206.41 and 1,574,910.45 is: 2,173,302.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,015.73 : 3,952,206.41 = 1,574,910.45 : x
  2. Step 2: Convert to fraction form
    2,864,015.73/3,952,206.41 = 1,574,910.45/x
  3. Step 3: Cross multiply
    2,864,015.73x = 3,952,206.41 × 1,574,910.45
  4. Step 4: Simplify right side
    2,864,015.73x = 6,224,371,167,791.43
  5. Step 5: Solve for x
    x = 6,224,371,167,791.43/2,864,015.73
  6. Step 6: Final answer
    x = 2,173,302.02

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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.