Home / 2,553,695.92-3,524,111.04-1,407,751.12

Finding the Fourth Proportional to 2,553,695.92, 3,524,111.04 and 1,407,751.12

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Solution

The fourth proportional to 2,553,695.92, 3,524,111.04 and 1,407,751.12 is: 1,942,702.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,695.92 : 3,524,111.04 = 1,407,751.12 : x
  2. Step 2: Convert to fraction form
    2,553,695.92/3,524,111.04 = 1,407,751.12/x
  3. Step 3: Cross multiply
    2,553,695.92x = 3,524,111.04 × 1,407,751.12
  4. Step 4: Simplify right side
    2,553,695.92x = 4,961,071,263,564.37
  5. Step 5: Solve for x
    x = 4,961,071,263,564.37/2,553,695.92
  6. Step 6: Final answer
    x = 1,942,702.43

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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.