Home / 5,641,215.40-8,467,352.70-2,804,530.60

Finding the Fourth Proportional to 5,641,215.40, 8,467,352.70 and 2,804,530.60

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Solution

The fourth proportional to 5,641,215.40, 8,467,352.70 and 2,804,530.60 is: 4,209,544.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,641,215.40 : 8,467,352.70 = 2,804,530.60 : x
  2. Step 2: Convert to fraction form
    5,641,215.40/8,467,352.70 = 2,804,530.60/x
  3. Step 3: Cross multiply
    5,641,215.40x = 8,467,352.70 × 2,804,530.60
  4. Step 4: Simplify right side
    5,641,215.40x = 23,746,949,748,142.62
  5. Step 5: Solve for x
    x = 23,746,949,748,142.62/5,641,215.40
  6. Step 6: Final answer
    x = 4,209,544.94

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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.