Home / 2,892,220.71-4,338,898.53-1,070,601.58

Finding the Fourth Proportional to 2,892,220.71, 4,338,898.53 and 1,070,601.58

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Solution

The fourth proportional to 2,892,220.71, 4,338,898.53 and 1,070,601.58 is: 1,606,112.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,220.71 : 4,338,898.53 = 1,070,601.58 : x
  2. Step 2: Convert to fraction form
    2,892,220.71/4,338,898.53 = 1,070,601.58/x
  3. Step 3: Cross multiply
    2,892,220.71x = 4,338,898.53 × 1,070,601.58
  4. Step 4: Simplify right side
    2,892,220.71x = 4,645,231,621,677.68
  5. Step 5: Solve for x
    x = 4,645,231,621,677.68/2,892,220.71
  6. Step 6: Final answer
    x = 1,606,112.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.