Home / 4,677,844.40-7,016,766.60-2,283,225.20

Finding the Fourth Proportional to 4,677,844.40, 7,016,766.60 and 2,283,225.20

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Solution

The fourth proportional to 4,677,844.40, 7,016,766.60 and 2,283,225.20 is: 3,424,837.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,844.40 : 7,016,766.60 = 2,283,225.20 : x
  2. Step 2: Convert to fraction form
    4,677,844.40/7,016,766.60 = 2,283,225.20/x
  3. Step 3: Cross multiply
    4,677,844.40x = 7,016,766.60 × 2,283,225.20
  4. Step 4: Simplify right side
    4,677,844.40x = 16,020,858,323,638.32
  5. Step 5: Solve for x
    x = 16,020,858,323,638.32/4,677,844.40
  6. Step 6: Final answer
    x = 3,424,837.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.