Home / 5,552,637.66-7,663,030.45-3,105,476.41

Finding the Fourth Proportional to 5,552,637.66, 7,663,030.45 and 3,105,476.41

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Solution

The fourth proportional to 5,552,637.66, 7,663,030.45 and 3,105,476.41 is: 4,285,775.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,637.66 : 7,663,030.45 = 3,105,476.41 : x
  2. Step 2: Convert to fraction form
    5,552,637.66/7,663,030.45 = 3,105,476.41/x
  3. Step 3: Cross multiply
    5,552,637.66x = 7,663,030.45 × 3,105,476.41
  4. Step 4: Simplify right side
    5,552,637.66x = 23,797,360,291,586.69
  5. Step 5: Solve for x
    x = 23,797,360,291,586.69/5,552,637.66
  6. Step 6: Final answer
    x = 4,285,775.83

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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.