Home / 4,846,625.94-6,688,606.91-2,781,625.01

Finding the Fourth Proportional to 4,846,625.94, 6,688,606.91 and 2,781,625.01

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Solution

The fourth proportional to 4,846,625.94, 6,688,606.91 and 2,781,625.01 is: 3,838,793.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,625.94 : 6,688,606.91 = 2,781,625.01 : x
  2. Step 2: Convert to fraction form
    4,846,625.94/6,688,606.91 = 2,781,625.01/x
  3. Step 3: Cross multiply
    4,846,625.94x = 6,688,606.91 × 2,781,625.01
  4. Step 4: Simplify right side
    4,846,625.94x = 18,605,196,215,563.66
  5. Step 5: Solve for x
    x = 18,605,196,215,563.66/4,846,625.94
  6. Step 6: Final answer
    x = 3,838,793.51

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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.