Home / 1,444,215.96-2,162,885.50-835,721.54

Finding the Fourth Proportional to 1,444,215.96, 2,162,885.50 and 835,721.54

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Solution

The fourth proportional to 1,444,215.96, 2,162,885.50 and 835,721.54 is: 1,251,592.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,215.96 : 2,162,885.50 = 835,721.54 : x
  2. Step 2: Convert to fraction form
    1,444,215.96/2,162,885.50 = 835,721.54/x
  3. Step 3: Cross multiply
    1,444,215.96x = 2,162,885.50 × 835,721.54
  4. Step 4: Simplify right side
    1,444,215.96x = 1,807,570,000,903.67
  5. Step 5: Solve for x
    x = 1,807,570,000,903.67/1,444,215.96
  6. Step 6: Final answer
    x = 1,251,592.59

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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.