Home / 3,181,502.73-4,773,001.32-1,051,586.62

Finding the Fourth Proportional to 3,181,502.73, 4,773,001.32 and 1,051,586.62

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Solution

The fourth proportional to 3,181,502.73, 4,773,001.32 and 1,051,586.62 is: 1,577,626.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,502.73 : 4,773,001.32 = 1,051,586.62 : x
  2. Step 2: Convert to fraction form
    3,181,502.73/4,773,001.32 = 1,051,586.62/x
  3. Step 3: Cross multiply
    3,181,502.73x = 4,773,001.32 × 1,051,586.62
  4. Step 4: Simplify right side
    3,181,502.73x = 5,019,224,325,354.34
  5. Step 5: Solve for x
    x = 5,019,224,325,354.34/3,181,502.73
  6. Step 6: Final answer
    x = 1,577,626.91

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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.