Home / 2,944,465.38-4,416,698.70-922,708.80

Finding the Fourth Proportional to 2,944,465.38, 4,416,698.70 and 922,708.80

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Solution

The fourth proportional to 2,944,465.38, 4,416,698.70 and 922,708.80 is: 1,384,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,465.38 : 4,416,698.70 = 922,708.80 : x
  2. Step 2: Convert to fraction form
    2,944,465.38/4,416,698.70 = 922,708.80/x
  3. Step 3: Cross multiply
    2,944,465.38x = 4,416,698.70 × 922,708.80
  4. Step 4: Simplify right side
    2,944,465.38x = 4,075,326,757,438.56
  5. Step 5: Solve for x
    x = 4,075,326,757,438.56/2,944,465.38
  6. Step 6: Final answer
    x = 1,384,063.40

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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.