Home / 2,825,276-4,211,299.08-2,598,527.84

Finding the Fourth Proportional to 2,825,276, 4,211,299.08 and 2,598,527.84

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Solution

The fourth proportional to 2,825,276, 4,211,299.08 and 2,598,527.84 is: 3,873,312.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,276 : 4,211,299.08 = 2,598,527.84 : x
  2. Step 2: Convert to fraction form
    2,825,276/4,211,299.08 = 2,598,527.84/x
  3. Step 3: Cross multiply
    2,825,276x = 4,211,299.08 × 2,598,527.84
  4. Step 4: Simplify right side
    2,825,276x = 10,943,177,901,946.39
  5. Step 5: Solve for x
    x = 10,943,177,901,946.39/2,825,276
  6. Step 6: Final answer
    x = 3,873,312.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.