Home / 4,205,272.33-5,803,278.06-2,271,532.87

Finding the Fourth Proportional to 4,205,272.33, 5,803,278.06 and 2,271,532.87

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Solution

The fourth proportional to 4,205,272.33, 5,803,278.06 and 2,271,532.87 is: 3,134,716.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,272.33 : 5,803,278.06 = 2,271,532.87 : x
  2. Step 2: Convert to fraction form
    4,205,272.33/5,803,278.06 = 2,271,532.87/x
  3. Step 3: Cross multiply
    4,205,272.33x = 5,803,278.06 × 2,271,532.87
  4. Step 4: Simplify right side
    4,205,272.33x = 13,182,336,867,039.83
  5. Step 5: Solve for x
    x = 13,182,336,867,039.83/4,205,272.33
  6. Step 6: Final answer
    x = 3,134,716.57

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1.5x scale

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.