Home / 5,464,158.40-8,196,237.60-3,338,394.40

Finding the Fourth Proportional to 5,464,158.40, 8,196,237.60 and 3,338,394.40

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Solution

The fourth proportional to 5,464,158.40, 8,196,237.60 and 3,338,394.40 is: 5,007,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,158.40 : 8,196,237.60 = 3,338,394.40 : x
  2. Step 2: Convert to fraction form
    5,464,158.40/8,196,237.60 = 3,338,394.40/x
  3. Step 3: Cross multiply
    5,464,158.40x = 8,196,237.60 × 3,338,394.40
  4. Step 4: Simplify right side
    5,464,158.40x = 27,362,273,704,909.44
  5. Step 5: Solve for x
    x = 27,362,273,704,909.44/5,464,158.40
  6. Step 6: Final answer
    x = 5,007,591.60

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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.