Home / 9,124,295.24-12,591,847.73-4,994,329.76

Finding the Fourth Proportional to 9,124,295.24, 12,591,847.73 and 4,994,329.76

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Solution

The fourth proportional to 9,124,295.24, 12,591,847.73 and 4,994,329.76 is: 6,892,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,295.24 : 12,591,847.73 = 4,994,329.76 : x
  2. Step 2: Convert to fraction form
    9,124,295.24/12,591,847.73 = 4,994,329.76/x
  3. Step 3: Cross multiply
    9,124,295.24x = 12,591,847.73 × 4,994,329.76
  4. Step 4: Simplify right side
    9,124,295.24x = 62,887,839,763,396.55
  5. Step 5: Solve for x
    x = 62,887,839,763,396.55/9,124,295.24
  6. Step 6: Final answer
    x = 6,892,350.38

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Double scale
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Similar ratio
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1.5x scale

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.