Home / 6,786,903.16-10,174,615.00-2,945,838.61

Finding the Fourth Proportional to 6,786,903.16, 10,174,615.00 and 2,945,838.61

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Solution

The fourth proportional to 6,786,903.16, 10,174,615.00 and 2,945,838.61 is: 4,416,266.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,903.16 : 10,174,615.00 = 2,945,838.61 : x
  2. Step 2: Convert to fraction form
    6,786,903.16/10,174,615.00 = 2,945,838.61/x
  3. Step 3: Cross multiply
    6,786,903.16x = 10,174,615.00 × 2,945,838.61
  4. Step 4: Simplify right side
    6,786,903.16x = 29,972,773,676,084.02
  5. Step 5: Solve for x
    x = 29,972,773,676,084.02/6,786,903.16
  6. Step 6: Final answer
    x = 4,416,266.59

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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.