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Finding the Fourth Proportional to 5,804,482.60, 8,706,744.96 and 1,761,004.72

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Solution

The fourth proportional to 5,804,482.60, 8,706,744.96 and 1,761,004.72 is: 2,641,513.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,804,482.60 : 8,706,744.96 = 1,761,004.72 : x
  2. Step 2: Convert to fraction form
    5,804,482.60/8,706,744.96 = 1,761,004.72/x
  3. Step 3: Cross multiply
    5,804,482.60x = 8,706,744.96 × 1,761,004.72
  4. Step 4: Simplify right side
    5,804,482.60x = 15,332,618,970,396.21
  5. Step 5: Solve for x
    x = 15,332,618,970,396.21/5,804,482.60
  6. Step 6: Final answer
    x = 2,641,513.47

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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.