Home / 2,801,679.60-4,203,037.80-908,482.80

Finding the Fourth Proportional to 2,801,679.60, 4,203,037.80 and 908,482.80

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Solution

The fourth proportional to 2,801,679.60, 4,203,037.80 and 908,482.80 is: 1,362,892.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,679.60 : 4,203,037.80 = 908,482.80 : x
  2. Step 2: Convert to fraction form
    2,801,679.60/4,203,037.80 = 908,482.80/x
  3. Step 3: Cross multiply
    2,801,679.60x = 4,203,037.80 × 908,482.80
  4. Step 4: Simplify right side
    2,801,679.60x = 3,818,387,549,049.84
  5. Step 5: Solve for x
    x = 3,818,387,549,049.84/2,801,679.60
  6. Step 6: Final answer
    x = 1,362,892.30

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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.