Home / 5,825,436.30-8,739,741.34-1,781,834.49

Finding the Fourth Proportional to 5,825,436.30, 8,739,741.34 and 1,781,834.49

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Solution

The fourth proportional to 5,825,436.30, 8,739,741.34 and 1,781,834.49 is: 2,673,237.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,436.30 : 8,739,741.34 = 1,781,834.49 : x
  2. Step 2: Convert to fraction form
    5,825,436.30/8,739,741.34 = 1,781,834.49/x
  3. Step 3: Cross multiply
    5,825,436.30x = 8,739,741.34 × 1,781,834.49
  4. Step 4: Simplify right side
    5,825,436.30x = 15,572,772,553,290.82
  5. Step 5: Solve for x
    x = 15,572,772,553,290.82/5,825,436.30
  6. Step 6: Final answer
    x = 2,673,237.12

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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.