Home / 4,382,753.84-6,048,801.12-2,522,131.20

Finding the Fourth Proportional to 4,382,753.84, 6,048,801.12 and 2,522,131.20

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Solution

The fourth proportional to 4,382,753.84, 6,048,801.12 and 2,522,131.20 is: 3,480,886.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,753.84 : 6,048,801.12 = 2,522,131.20 : x
  2. Step 2: Convert to fraction form
    4,382,753.84/6,048,801.12 = 2,522,131.20/x
  3. Step 3: Cross multiply
    4,382,753.84x = 6,048,801.12 × 2,522,131.20
  4. Step 4: Simplify right side
    4,382,753.84x = 15,255,870,027,346.95
  5. Step 5: Solve for x
    x = 15,255,870,027,346.95/4,382,753.84
  6. Step 6: Final answer
    x = 3,480,886.81

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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.