Home / 6,510,731.10-8,982,763.79-3,757,056.85

Finding the Fourth Proportional to 6,510,731.10, 8,982,763.79 and 3,757,056.85

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Solution

The fourth proportional to 6,510,731.10, 8,982,763.79 and 3,757,056.85 is: 5,183,558.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,510,731.10 : 8,982,763.79 = 3,757,056.85 : x
  2. Step 2: Convert to fraction form
    6,510,731.10/8,982,763.79 = 3,757,056.85/x
  3. Step 3: Cross multiply
    6,510,731.10x = 8,982,763.79 × 3,757,056.85
  4. Step 4: Simplify right side
    6,510,731.10x = 33,748,754,221,594.63
  5. Step 5: Solve for x
    x = 33,748,754,221,594.63/6,510,731.10
  6. Step 6: Final answer
    x = 5,183,558.30

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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.