Home / 3,341,432.94-4,611,179.40-1,813,540.02

Finding the Fourth Proportional to 3,341,432.94, 4,611,179.40 and 1,813,540.02

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Solution

The fourth proportional to 3,341,432.94, 4,611,179.40 and 1,813,540.02 is: 2,502,686.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,432.94 : 4,611,179.40 = 1,813,540.02 : x
  2. Step 2: Convert to fraction form
    3,341,432.94/4,611,179.40 = 1,813,540.02/x
  3. Step 3: Cross multiply
    3,341,432.94x = 4,611,179.40 × 1,813,540.02
  4. Step 4: Simplify right side
    3,341,432.94x = 8,362,558,381,299.59
  5. Step 5: Solve for x
    x = 8,362,558,381,299.59/3,341,432.94
  6. Step 6: Final answer
    x = 2,502,686.28

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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.