Home / 4,271,946.18-5,895,264.24-2,311,822.82

Finding the Fourth Proportional to 4,271,946.18, 5,895,264.24 and 2,311,822.82

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Solution

The fourth proportional to 4,271,946.18, 5,895,264.24 and 2,311,822.82 is: 3,190,303.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271,946.18 : 5,895,264.24 = 2,311,822.82 : x
  2. Step 2: Convert to fraction form
    4,271,946.18/5,895,264.24 = 2,311,822.82/x
  3. Step 3: Cross multiply
    4,271,946.18x = 5,895,264.24 × 2,311,822.82
  4. Step 4: Simplify right side
    4,271,946.18x = 13,628,806,414,700.12
  5. Step 5: Solve for x
    x = 13,628,806,414,700.12/4,271,946.18
  6. Step 6: Final answer
    x = 3,190,303.87

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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.