Home / 2,910,037.35-4,015,659.40-1,747,793.00

Finding the Fourth Proportional to 2,910,037.35, 4,015,659.40 and 1,747,793.00

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Solution

The fourth proportional to 2,910,037.35, 4,015,659.40 and 1,747,793.00 is: 2,411,838.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,037.35 : 4,015,659.40 = 1,747,793.00 : x
  2. Step 2: Convert to fraction form
    2,910,037.35/4,015,659.40 = 1,747,793.00/x
  3. Step 3: Cross multiply
    2,910,037.35x = 4,015,659.40 × 1,747,793.00
  4. Step 4: Simplify right side
    2,910,037.35x = 7,018,541,388,995.49
  5. Step 5: Solve for x
    x = 7,018,541,388,995.49/2,910,037.35
  6. Step 6: Final answer
    x = 2,411,838.94

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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.