Home / 3,434,006.70-4,738,925.52-1,906,110.18

Finding the Fourth Proportional to 3,434,006.70, 4,738,925.52 and 1,906,110.18

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Solution

The fourth proportional to 3,434,006.70, 4,738,925.52 and 1,906,110.18 is: 2,630,429.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,006.70 : 4,738,925.52 = 1,906,110.18 : x
  2. Step 2: Convert to fraction form
    3,434,006.70/4,738,925.52 = 1,906,110.18/x
  3. Step 3: Cross multiply
    3,434,006.70x = 4,738,925.52 × 1,906,110.18
  4. Step 4: Simplify right side
    3,434,006.70x = 9,032,914,175,933.79
  5. Step 5: Solve for x
    x = 9,032,914,175,933.79/3,434,006.70
  6. Step 6: Final answer
    x = 2,630,429.98

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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.