Home / 2,777,281.40-4,165,922.10-884,214.20

Finding the Fourth Proportional to 2,777,281.40, 4,165,922.10 and 884,214.20

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Solution

The fourth proportional to 2,777,281.40, 4,165,922.10 and 884,214.20 is: 1,326,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,281.40 : 4,165,922.10 = 884,214.20 : x
  2. Step 2: Convert to fraction form
    2,777,281.40/4,165,922.10 = 884,214.20/x
  3. Step 3: Cross multiply
    2,777,281.40x = 4,165,922.10 × 884,214.20
  4. Step 4: Simplify right side
    2,777,281.40x = 3,683,567,476,913.82
  5. Step 5: Solve for x
    x = 3,683,567,476,913.82/2,777,281.40
  6. Step 6: Final answer
    x = 1,326,321.30

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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.