Home / 2,902,643.28-4,005,695.52-1,595,950.56

Finding the Fourth Proportional to 2,902,643.28, 4,005,695.52 and 1,595,950.56

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Solution

The fourth proportional to 2,902,643.28, 4,005,695.52 and 1,595,950.56 is: 2,202,438.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,643.28 : 4,005,695.52 = 1,595,950.56 : x
  2. Step 2: Convert to fraction form
    2,902,643.28/4,005,695.52 = 1,595,950.56/x
  3. Step 3: Cross multiply
    2,902,643.28x = 4,005,695.52 × 1,595,950.56
  4. Step 4: Simplify right side
    2,902,643.28x = 6,392,892,008,333.49
  5. Step 5: Solve for x
    x = 6,392,892,008,333.49/2,902,643.28
  6. Step 6: Final answer
    x = 2,202,438.05

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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.