Home / 3,511,276.60-4,845,956.10-1,983,482.04

Finding the Fourth Proportional to 3,511,276.60, 4,845,956.10 and 1,983,482.04

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Solution

The fourth proportional to 3,511,276.60, 4,845,956.10 and 1,983,482.04 is: 2,737,428.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,276.60 : 4,845,956.10 = 1,983,482.04 : x
  2. Step 2: Convert to fraction form
    3,511,276.60/4,845,956.10 = 1,983,482.04/x
  3. Step 3: Cross multiply
    3,511,276.60x = 4,845,956.10 × 1,983,482.04
  4. Step 4: Simplify right side
    3,511,276.60x = 9,611,866,890,978.44
  5. Step 5: Solve for x
    x = 9,611,866,890,978.44/3,511,276.60
  6. Step 6: Final answer
    x = 2,737,428.00

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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.