Home / 1,504,345.84-2,255,337.30-1,029,591.88

Finding the Fourth Proportional to 1,504,345.84, 2,255,337.30 and 1,029,591.88

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Solution

The fourth proportional to 1,504,345.84, 2,255,337.30 and 1,029,591.88 is: 1,543,579.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,345.84 : 2,255,337.30 = 1,029,591.88 : x
  2. Step 2: Convert to fraction form
    1,504,345.84/2,255,337.30 = 1,029,591.88/x
  3. Step 3: Cross multiply
    1,504,345.84x = 2,255,337.30 × 1,029,591.88
  4. Step 4: Simplify right side
    1,504,345.84x = 2,322,076,970,741.12
  5. Step 5: Solve for x
    x = 2,322,076,970,741.12/1,504,345.84
  6. Step 6: Final answer
    x = 1,543,579.21

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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.