Home / 2,835,238.32-3,912,726.96-1,611,595.08

Finding the Fourth Proportional to 2,835,238.32, 3,912,726.96 and 1,611,595.08

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Solution

The fourth proportional to 2,835,238.32, 3,912,726.96 and 1,611,595.08 is: 2,224,056.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,238.32 : 3,912,726.96 = 1,611,595.08 : x
  2. Step 2: Convert to fraction form
    2,835,238.32/3,912,726.96 = 1,611,595.08/x
  3. Step 3: Cross multiply
    2,835,238.32x = 3,912,726.96 × 1,611,595.08
  4. Step 4: Simplify right side
    2,835,238.32x = 6,305,731,518,119.36
  5. Step 5: Solve for x
    x = 6,305,731,518,119.36/2,835,238.32
  6. Step 6: Final answer
    x = 2,224,056.96

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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.