Home / 5,099,363.83-7,037,164.38-2,776,272.22

Finding the Fourth Proportional to 5,099,363.83, 7,037,164.38 and 2,776,272.22

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Solution

The fourth proportional to 5,099,363.83, 7,037,164.38 and 2,776,272.22 is: 3,831,278.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,363.83 : 7,037,164.38 = 2,776,272.22 : x
  2. Step 2: Convert to fraction form
    5,099,363.83/7,037,164.38 = 2,776,272.22/x
  3. Step 3: Cross multiply
    5,099,363.83x = 7,037,164.38 × 2,776,272.22
  4. Step 4: Simplify right side
    5,099,363.83x = 19,537,083,975,767.52
  5. Step 5: Solve for x
    x = 19,537,083,975,767.52/5,099,363.83
  6. Step 6: Final answer
    x = 3,831,278.69

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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.