Home / 10,637,456.79-15,953,852.39-3,062,777.43

Finding the Fourth Proportional to 10,637,456.79, 15,953,852.39 and 3,062,777.43

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Solution

The fourth proportional to 10,637,456.79, 15,953,852.39 and 3,062,777.43 is: 4,593,494.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,456.79 : 15,953,852.39 = 3,062,777.43 : x
  2. Step 2: Convert to fraction form
    10,637,456.79/15,953,852.39 = 3,062,777.43/x
  3. Step 3: Cross multiply
    10,637,456.79x = 15,953,852.39 × 3,062,777.43
  4. Step 4: Simplify right side
    10,637,456.79x = 48,863,099,006,329.67
  5. Step 5: Solve for x
    x = 48,863,099,006,329.67/10,637,456.79
  6. Step 6: Final answer
    x = 4,593,494.48

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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.