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Finding the Fourth Proportional to 5,994,925.25, 8,994,645.95 and 3,600,439.29

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Solution

The fourth proportional to 5,994,925.25, 8,994,645.95 and 3,600,439.29 is: 5,402,015.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994,925.25 : 8,994,645.95 = 3,600,439.29 : x
  2. Step 2: Convert to fraction form
    5,994,925.25/8,994,645.95 = 3,600,439.29/x
  3. Step 3: Cross multiply
    5,994,925.25x = 8,994,645.95 × 3,600,439.29
  4. Step 4: Simplify right side
    5,994,925.25x = 32,384,676,660,017.18
  5. Step 5: Solve for x
    x = 32,384,676,660,017.18/5,994,925.25
  6. Step 6: Final answer
    x = 5,402,015.09

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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.