Home / 5,989,227.22-8,265,133.58-3,411,147.88

Finding the Fourth Proportional to 5,989,227.22, 8,265,133.58 and 3,411,147.88

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Solution

The fourth proportional to 5,989,227.22, 8,265,133.58 and 3,411,147.88 is: 4,707,384.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989,227.22 : 8,265,133.58 = 3,411,147.88 : x
  2. Step 2: Convert to fraction form
    5,989,227.22/8,265,133.58 = 3,411,147.88/x
  3. Step 3: Cross multiply
    5,989,227.22x = 8,265,133.58 × 3,411,147.88
  4. Step 4: Simplify right side
    5,989,227.22x = 28,193,592,889,333.81
  5. Step 5: Solve for x
    x = 28,193,592,889,333.81/5,989,227.22
  6. Step 6: Final answer
    x = 4,707,384.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.