Home / 4,935,680.74-6,811,586.54-2,760,426.33

Finding the Fourth Proportional to 4,935,680.74, 6,811,586.54 and 2,760,426.33

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Solution

The fourth proportional to 4,935,680.74, 6,811,586.54 and 2,760,426.33 is: 3,809,582.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,680.74 : 6,811,586.54 = 2,760,426.33 : x
  2. Step 2: Convert to fraction form
    4,935,680.74/6,811,586.54 = 2,760,426.33/x
  3. Step 3: Cross multiply
    4,935,680.74x = 6,811,586.54 × 2,760,426.33
  4. Step 4: Simplify right side
    4,935,680.74x = 18,802,882,834,089.60
  5. Step 5: Solve for x
    x = 18,802,882,834,089.60/4,935,680.74
  6. Step 6: Final answer
    x = 3,809,582.47

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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.