Home / 2,942,213.44-4,060,379.98-1,653,056.32

Finding the Fourth Proportional to 2,942,213.44, 4,060,379.98 and 1,653,056.32

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Solution

The fourth proportional to 2,942,213.44, 4,060,379.98 and 1,653,056.32 is: 2,281,288.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,213.44 : 4,060,379.98 = 1,653,056.32 : x
  2. Step 2: Convert to fraction form
    2,942,213.44/4,060,379.98 = 1,653,056.32/x
  3. Step 3: Cross multiply
    2,942,213.44x = 4,060,379.98 × 1,653,056.32
  4. Step 4: Simplify right side
    2,942,213.44x = 6,712,036,787,540.47
  5. Step 5: Solve for x
    x = 6,712,036,787,540.47/2,942,213.44
  6. Step 6: Final answer
    x = 2,281,288.19

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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.