Home / 3,860,655-5,790,837.11-1,164,908.58

Finding the Fourth Proportional to 3,860,655, 5,790,837.11 and 1,164,908.58

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Solution

The fourth proportional to 3,860,655, 5,790,837.11 and 1,164,908.58 is: 1,747,319.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,655 : 5,790,837.11 = 1,164,908.58 : x
  2. Step 2: Convert to fraction form
    3,860,655/5,790,837.11 = 1,164,908.58/x
  3. Step 3: Cross multiply
    3,860,655x = 5,790,837.11 × 1,164,908.58
  4. Step 4: Simplify right side
    3,860,655x = 6,745,795,828,996.86
  5. Step 5: Solve for x
    x = 6,745,795,828,996.86/3,860,655
  6. Step 6: Final answer
    x = 1,747,319.00

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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.