Home / 5,934,181.70-8,847,948.13-5,427,479.32

Finding the Fourth Proportional to 5,934,181.70, 8,847,948.13 and 5,427,479.32

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Solution

The fourth proportional to 5,934,181.70, 8,847,948.13 and 5,427,479.32 is: 8,092,447.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,181.70 : 8,847,948.13 = 5,427,479.32 : x
  2. Step 2: Convert to fraction form
    5,934,181.70/8,847,948.13 = 5,427,479.32/x
  3. Step 3: Cross multiply
    5,934,181.70x = 8,847,948.13 × 5,427,479.32
  4. Step 4: Simplify right side
    5,934,181.70x = 48,022,055,464,319.10
  5. Step 5: Solve for x
    x = 48,022,055,464,319.10/5,934,181.70
  6. Step 6: Final answer
    x = 8,092,447.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.