Home / 3,317,228.43-4,577,922.54-1,867,017.80

Finding the Fourth Proportional to 3,317,228.43, 4,577,922.54 and 1,867,017.80

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Solution

The fourth proportional to 3,317,228.43, 4,577,922.54 and 1,867,017.80 is: 2,576,567.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,228.43 : 4,577,922.54 = 1,867,017.80 : x
  2. Step 2: Convert to fraction form
    3,317,228.43/4,577,922.54 = 1,867,017.80/x
  3. Step 3: Cross multiply
    3,317,228.43x = 4,577,922.54 × 1,867,017.80
  4. Step 4: Simplify right side
    3,317,228.43x = 8,547,062,846,311.60
  5. Step 5: Solve for x
    x = 8,547,062,846,311.60/3,317,228.43
  6. Step 6: Final answer
    x = 2,576,567.46

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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.