Home / 2,956,728.70-4,080,282.13-1,598,598.46

Finding the Fourth Proportional to 2,956,728.70, 4,080,282.13 and 1,598,598.46

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Solution

The fourth proportional to 2,956,728.70, 4,080,282.13 and 1,598,598.46 is: 2,206,064.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,728.70 : 4,080,282.13 = 1,598,598.46 : x
  2. Step 2: Convert to fraction form
    2,956,728.70/4,080,282.13 = 1,598,598.46/x
  3. Step 3: Cross multiply
    2,956,728.70x = 4,080,282.13 × 1,598,598.46
  4. Step 4: Simplify right side
    2,956,728.70x = 6,522,732,729,383.52
  5. Step 5: Solve for x
    x = 6,522,732,729,383.52/2,956,728.70
  6. Step 6: Final answer
    x = 2,206,064.00

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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.