Home / 8,155,750.05-11,254,549.74-4,484,821.34

Finding the Fourth Proportional to 8,155,750.05, 11,254,549.74 and 4,484,821.34

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Solution

The fourth proportional to 8,155,750.05, 11,254,549.74 and 4,484,821.34 is: 6,188,841.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,750.05 : 11,254,549.74 = 4,484,821.34 : x
  2. Step 2: Convert to fraction form
    8,155,750.05/11,254,549.74 = 4,484,821.34/x
  3. Step 3: Cross multiply
    8,155,750.05x = 11,254,549.74 × 4,484,821.34
  4. Step 4: Simplify right side
    8,155,750.05x = 50,474,644,846,043.45
  5. Step 5: Solve for x
    x = 50,474,644,846,043.45/8,155,750.05
  6. Step 6: Final answer
    x = 6,188,841.56

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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.