Home / 3,096,204.32-4,637,235.53-1,478,111.33

Finding the Fourth Proportional to 3,096,204.32, 4,637,235.53 and 1,478,111.33

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Solution

The fourth proportional to 3,096,204.32, 4,637,235.53 and 1,478,111.33 is: 2,213,791.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,204.32 : 4,637,235.53 = 1,478,111.33 : x
  2. Step 2: Convert to fraction form
    3,096,204.32/4,637,235.53 = 1,478,111.33/x
  3. Step 3: Cross multiply
    3,096,204.32x = 4,637,235.53 × 1,478,111.33
  4. Step 4: Simplify right side
    3,096,204.32x = 6,854,350,346,194.82
  5. Step 5: Solve for x
    x = 6,854,350,346,194.82/3,096,204.32
  6. Step 6: Final answer
    x = 2,213,791.36

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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.