Home / 3,686,900.85-5,088,226.02-2,033,371.35

Finding the Fourth Proportional to 3,686,900.85, 5,088,226.02 and 2,033,371.35

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Solution

The fourth proportional to 3,686,900.85, 5,088,226.02 and 2,033,371.35 is: 2,806,219.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,900.85 : 5,088,226.02 = 2,033,371.35 : x
  2. Step 2: Convert to fraction form
    3,686,900.85/5,088,226.02 = 2,033,371.35/x
  3. Step 3: Cross multiply
    3,686,900.85x = 5,088,226.02 × 2,033,371.35
  4. Step 4: Simplify right side
    3,686,900.85x = 10,346,253,011,392.53
  5. Step 5: Solve for x
    x = 10,346,253,011,392.53/3,686,900.85
  6. Step 6: Final answer
    x = 2,806,219.49

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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.