Home / 5,681,347.29-8,522,053.34-1,894,819.23

Finding the Fourth Proportional to 5,681,347.29, 8,522,053.34 and 1,894,819.23

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Solution

The fourth proportional to 5,681,347.29, 8,522,053.34 and 1,894,819.23 is: 2,842,239.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,347.29 : 8,522,053.34 = 1,894,819.23 : x
  2. Step 2: Convert to fraction form
    5,681,347.29/8,522,053.34 = 1,894,819.23/x
  3. Step 3: Cross multiply
    5,681,347.29x = 8,522,053.34 × 1,894,819.23
  4. Step 4: Simplify right side
    5,681,347.29x = 16,147,750,538,243.63
  5. Step 5: Solve for x
    x = 16,147,750,538,243.63/5,681,347.29
  6. Step 6: Final answer
    x = 2,842,239.65

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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.