Home / 6,982,586.45-9,635,818.25-4,042,527.51

Finding the Fourth Proportional to 6,982,586.45, 9,635,818.25 and 4,042,527.51

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Solution

The fourth proportional to 6,982,586.45, 9,635,818.25 and 4,042,527.51 is: 5,578,600.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,586.45 : 9,635,818.25 = 4,042,527.51 : x
  2. Step 2: Convert to fraction form
    6,982,586.45/9,635,818.25 = 4,042,527.51/x
  3. Step 3: Cross multiply
    6,982,586.45x = 9,635,818.25 × 4,042,527.51
  4. Step 4: Simplify right side
    6,982,586.45x = 38,953,060,321,923.48
  5. Step 5: Solve for x
    x = 38,953,060,321,923.48/6,982,586.45
  6. Step 6: Final answer
    x = 5,578,600.51

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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.