Home / 7,851,002.37-11,776,488.96-2,460,065.73

Finding the Fourth Proportional to 7,851,002.37, 11,776,488.96 and 2,460,065.73

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Solution

The fourth proportional to 7,851,002.37, 11,776,488.96 and 2,460,065.73 is: 3,690,094.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851,002.37 : 11,776,488.96 = 2,460,065.73 : x
  2. Step 2: Convert to fraction form
    7,851,002.37/11,776,488.96 = 2,460,065.73/x
  3. Step 3: Cross multiply
    7,851,002.37x = 11,776,488.96 × 2,460,065.73
  4. Step 4: Simplify right side
    7,851,002.37x = 28,970,936,910,219.34
  5. Step 5: Solve for x
    x = 28,970,936,910,219.34/7,851,002.37
  6. Step 6: Final answer
    x = 3,690,094.02

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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.