Home / 4,846,406.88-6,689,033.94-2,887,432.53

Finding the Fourth Proportional to 4,846,406.88, 6,689,033.94 and 2,887,432.53

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Solution

The fourth proportional to 4,846,406.88, 6,689,033.94 and 2,887,432.53 is: 3,985,248.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,406.88 : 6,689,033.94 = 2,887,432.53 : x
  2. Step 2: Convert to fraction form
    4,846,406.88/6,689,033.94 = 2,887,432.53/x
  3. Step 3: Cross multiply
    4,846,406.88x = 6,689,033.94 × 2,887,432.53
  4. Step 4: Simplify right side
    4,846,406.88x = 19,314,134,192,630.07
  5. Step 5: Solve for x
    x = 19,314,134,192,630.07/4,846,406.88
  6. Step 6: Final answer
    x = 3,985,248.18

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1.5x scale

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.