Home / 10,602,392.86-15,903,586.86-3,029,358.70

Finding the Fourth Proportional to 10,602,392.86, 15,903,586.86 and 3,029,358.70

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Solution

The fourth proportional to 10,602,392.86, 15,903,586.86 and 3,029,358.70 is: 4,544,037.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,602,392.86 : 15,903,586.86 = 3,029,358.70 : x
  2. Step 2: Convert to fraction form
    10,602,392.86/15,903,586.86 = 3,029,358.70/x
  3. Step 3: Cross multiply
    10,602,392.86x = 15,903,586.86 × 3,029,358.70
  4. Step 4: Simplify right side
    10,602,392.86x = 48,177,669,215,546.68
  5. Step 5: Solve for x
    x = 48,177,669,215,546.68/10,602,392.86
  6. Step 6: Final answer
    x = 4,544,037.36

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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.