Home / 4,591,477.40-6,887,216.10-4,095,465.80

Finding the Fourth Proportional to 4,591,477.40, 6,887,216.10 and 4,095,465.80

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Solution

The fourth proportional to 4,591,477.40, 6,887,216.10 and 4,095,465.80 is: 6,143,198.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,477.40 : 6,887,216.10 = 4,095,465.80 : x
  2. Step 2: Convert to fraction form
    4,591,477.40/6,887,216.10 = 4,095,465.80/x
  3. Step 3: Cross multiply
    4,591,477.40x = 6,887,216.10 × 4,095,465.80
  4. Step 4: Simplify right side
    4,591,477.40x = 28,206,357,994,759.38
  5. Step 5: Solve for x
    x = 28,206,357,994,759.38/4,591,477.40
  6. Step 6: Final answer
    x = 6,143,198.70

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Similar ratio
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1.5x scale

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.