Home / 2,834,914.22-4,251,188.96-889,141.47

Finding the Fourth Proportional to 2,834,914.22, 4,251,188.96 and 889,141.47

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Solution

The fourth proportional to 2,834,914.22, 4,251,188.96 and 889,141.47 is: 1,333,341.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,914.22 : 4,251,188.96 = 889,141.47 : x
  2. Step 2: Convert to fraction form
    2,834,914.22/4,251,188.96 = 889,141.47/x
  3. Step 3: Cross multiply
    2,834,914.22x = 4,251,188.96 × 889,141.47
  4. Step 4: Simplify right side
    2,834,914.22x = 3,779,908,396,696.46
  5. Step 5: Solve for x
    x = 3,779,908,396,696.46/2,834,914.22
  6. Step 6: Final answer
    x = 1,333,341.37

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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.