Home / 2,048,713.70-3,073,070.55-985,831.70

Finding the Fourth Proportional to 2,048,713.70, 3,073,070.55 and 985,831.70

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Solution

The fourth proportional to 2,048,713.70, 3,073,070.55 and 985,831.70 is: 1,478,747.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,713.70 : 3,073,070.55 = 985,831.70 : x
  2. Step 2: Convert to fraction form
    2,048,713.70/3,073,070.55 = 985,831.70/x
  3. Step 3: Cross multiply
    2,048,713.70x = 3,073,070.55 × 985,831.70
  4. Step 4: Simplify right side
    2,048,713.70x = 3,029,530,364,526.43
  5. Step 5: Solve for x
    x = 3,029,530,364,526.43/2,048,713.70
  6. Step 6: Final answer
    x = 1,478,747.55

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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.