Home / 1,558,833.88-2,338,223.12-493,848.26

Finding the Fourth Proportional to 1,558,833.88, 2,338,223.12 and 493,848.26

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Solution

The fourth proportional to 1,558,833.88, 2,338,223.12 and 493,848.26 is: 740,763.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,833.88 : 2,338,223.12 = 493,848.26 : x
  2. Step 2: Convert to fraction form
    1,558,833.88/2,338,223.12 = 493,848.26/x
  3. Step 3: Cross multiply
    1,558,833.88x = 2,338,223.12 × 493,848.26
  4. Step 4: Simplify right side
    1,558,833.88x = 1,154,727,405,143.41
  5. Step 5: Solve for x
    x = 1,154,727,405,143.41/1,558,833.88
  6. Step 6: Final answer
    x = 740,763.61

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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.