Home / 10,825,629.24-14,939,363.18-6,474,715.46

Finding the Fourth Proportional to 10,825,629.24, 14,939,363.18 and 6,474,715.46

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Solution

The fourth proportional to 10,825,629.24, 14,939,363.18 and 6,474,715.46 is: 8,935,104.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825,629.24 : 14,939,363.18 = 6,474,715.46 : x
  2. Step 2: Convert to fraction form
    10,825,629.24/14,939,363.18 = 6,474,715.46/x
  3. Step 3: Cross multiply
    10,825,629.24x = 14,939,363.18 × 6,474,715.46
  4. Step 4: Simplify right side
    10,825,629.24x = 96,728,125,744,100.77
  5. Step 5: Solve for x
    x = 96,728,125,744,100.77/10,825,629.24
  6. Step 6: Final answer
    x = 8,935,104.24

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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.