Home / 5,818,313.22-8,728,843.59-1,829,225.22

Finding the Fourth Proportional to 5,818,313.22, 8,728,843.59 and 1,829,225.22

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Solution

The fourth proportional to 5,818,313.22, 8,728,843.59 and 1,829,225.22 is: 2,744,269.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,313.22 : 8,728,843.59 = 1,829,225.22 : x
  2. Step 2: Convert to fraction form
    5,818,313.22/8,728,843.59 = 1,829,225.22/x
  3. Step 3: Cross multiply
    5,818,313.22x = 8,728,843.59 × 1,829,225.22
  4. Step 4: Simplify right side
    5,818,313.22x = 15,967,020,836,263.34
  5. Step 5: Solve for x
    x = 15,967,020,836,263.34/5,818,313.22
  6. Step 6: Final answer
    x = 2,744,269.73

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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.