Home / 6,300,926.82-8,695,454.90-3,853,494

Finding the Fourth Proportional to 6,300,926.82, 8,695,454.90 and 3,853,494

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Solution

The fourth proportional to 6,300,926.82, 8,695,454.90 and 3,853,494 is: 5,317,929.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,926.82 : 8,695,454.90 = 3,853,494 : x
  2. Step 2: Convert to fraction form
    6,300,926.82/8,695,454.90 = 3,853,494/x
  3. Step 3: Cross multiply
    6,300,926.82x = 8,695,454.90 × 3,853,494
  4. Step 4: Simplify right side
    6,300,926.82x = 33,507,883,265,153.13
  5. Step 5: Solve for x
    x = 33,507,883,265,153.13/6,300,926.82
  6. Step 6: Final answer
    x = 5,317,929.29

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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.