Home / 3,039,377.58-4,194,374.13-1,662,691.64

Finding the Fourth Proportional to 3,039,377.58, 4,194,374.13 and 1,662,691.64

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Solution

The fourth proportional to 3,039,377.58, 4,194,374.13 and 1,662,691.64 is: 2,294,532.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,377.58 : 4,194,374.13 = 1,662,691.64 : x
  2. Step 2: Convert to fraction form
    3,039,377.58/4,194,374.13 = 1,662,691.64/x
  3. Step 3: Cross multiply
    3,039,377.58x = 4,194,374.13 × 1,662,691.64
  4. Step 4: Simplify right side
    3,039,377.58x = 6,973,950,780,011.40
  5. Step 5: Solve for x
    x = 6,973,950,780,011.40/3,039,377.58
  6. Step 6: Final answer
    x = 2,294,532.55

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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.