Home / 3,571,805.80-5,357,708.70-2,060,151.40

Finding the Fourth Proportional to 3,571,805.80, 5,357,708.70 and 2,060,151.40

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Solution

The fourth proportional to 3,571,805.80, 5,357,708.70 and 2,060,151.40 is: 3,090,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,805.80 : 5,357,708.70 = 2,060,151.40 : x
  2. Step 2: Convert to fraction form
    3,571,805.80/5,357,708.70 = 2,060,151.40/x
  3. Step 3: Cross multiply
    3,571,805.80x = 5,357,708.70 × 2,060,151.40
  4. Step 4: Simplify right side
    3,571,805.80x = 11,037,691,079,097.18
  5. Step 5: Solve for x
    x = 11,037,691,079,097.18/3,571,805.80
  6. Step 6: Final answer
    x = 3,090,227.10

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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.