Home / 10,124,958.46-15,185,044.41-3,731,738.62

Finding the Fourth Proportional to 10,124,958.46, 15,185,044.41 and 3,731,738.62

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Solution

The fourth proportional to 10,124,958.46, 15,185,044.41 and 3,731,738.62 is: 5,596,725.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,124,958.46 : 15,185,044.41 = 3,731,738.62 : x
  2. Step 2: Convert to fraction form
    10,124,958.46/15,185,044.41 = 3,731,738.62/x
  3. Step 3: Cross multiply
    10,124,958.46x = 15,185,044.41 × 3,731,738.62
  4. Step 4: Simplify right side
    10,124,958.46x = 56,666,616,671,212.12
  5. Step 5: Solve for x
    x = 56,666,616,671,212.12/10,124,958.46
  6. Step 6: Final answer
    x = 5,596,725.84

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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.