Home / 2,674,591.88-4,011,739.44-1,955,670.32

Finding the Fourth Proportional to 2,674,591.88, 4,011,739.44 and 1,955,670.32

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Solution

The fourth proportional to 2,674,591.88, 4,011,739.44 and 1,955,670.32 is: 2,933,396.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,591.88 : 4,011,739.44 = 1,955,670.32 : x
  2. Step 2: Convert to fraction form
    2,674,591.88/4,011,739.44 = 1,955,670.32/x
  3. Step 3: Cross multiply
    2,674,591.88x = 4,011,739.44 × 1,955,670.32
  4. Step 4: Simplify right side
    2,674,591.88x = 7,845,639,754,381.42
  5. Step 5: Solve for x
    x = 7,845,639,754,381.42/2,674,591.88
  6. Step 6: Final answer
    x = 2,933,396.98

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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.