Home / 2,985,352.68-4,478,297.94-963,644.52

Finding the Fourth Proportional to 2,985,352.68, 4,478,297.94 and 963,644.52

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Solution

The fourth proportional to 2,985,352.68, 4,478,297.94 and 963,644.52 is: 1,445,553.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,352.68 : 4,478,297.94 = 963,644.52 : x
  2. Step 2: Convert to fraction form
    2,985,352.68/4,478,297.94 = 963,644.52/x
  3. Step 3: Cross multiply
    2,985,352.68x = 4,478,297.94 × 963,644.52
  4. Step 4: Simplify right side
    2,985,352.68x = 4,315,487,268,808.29
  5. Step 5: Solve for x
    x = 4,315,487,268,808.29/2,985,352.68
  6. Step 6: Final answer
    x = 1,445,553.58

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