Home / 5,394,490.68-7,444,543.47-3,220,296.24

Finding the Fourth Proportional to 5,394,490.68, 7,444,543.47 and 3,220,296.24

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Solution

The fourth proportional to 5,394,490.68, 7,444,543.47 and 3,220,296.24 is: 4,444,096.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,490.68 : 7,444,543.47 = 3,220,296.24 : x
  2. Step 2: Convert to fraction form
    5,394,490.68/7,444,543.47 = 3,220,296.24/x
  3. Step 3: Cross multiply
    5,394,490.68x = 7,444,543.47 × 3,220,296.24
  4. Step 4: Simplify right side
    5,394,490.68x = 23,973,635,344,957.55
  5. Step 5: Solve for x
    x = 23,973,635,344,957.55/5,394,490.68
  6. Step 6: Final answer
    x = 4,444,096.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.