Home / 3,096,201.29-4,637,231.06-1,478,108.34

Finding the Fourth Proportional to 3,096,201.29, 4,637,231.06 and 1,478,108.34

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Solution

The fourth proportional to 3,096,201.29, 4,637,231.06 and 1,478,108.34 is: 2,213,786.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,201.29 : 4,637,231.06 = 1,478,108.34 : x
  2. Step 2: Convert to fraction form
    3,096,201.29/4,637,231.06 = 1,478,108.34/x
  3. Step 3: Cross multiply
    3,096,201.29x = 4,637,231.06 × 1,478,108.34
  4. Step 4: Simplify right side
    3,096,201.29x = 6,854,329,896,902.50
  5. Step 5: Solve for x
    x = 6,854,329,896,902.50/3,096,201.29
  6. Step 6: Final answer
    x = 2,213,786.92

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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.