Home / 4,991,666.06-7,467,798.62-3,780,731.00

Finding the Fourth Proportional to 4,991,666.06, 7,467,798.62 and 3,780,731.00

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Solution

The fourth proportional to 4,991,666.06, 7,467,798.62 and 3,780,731.00 is: 5,656,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,666.06 : 7,467,798.62 = 3,780,731.00 : x
  2. Step 2: Convert to fraction form
    4,991,666.06/7,467,798.62 = 3,780,731.00/x
  3. Step 3: Cross multiply
    4,991,666.06x = 7,467,798.62 × 3,780,731.00
  4. Step 4: Simplify right side
    4,991,666.06x = 28,233,737,772,512.54
  5. Step 5: Solve for x
    x = 28,233,737,772,512.54/4,991,666.06
  6. Step 6: Final answer
    x = 5,656,175.20

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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.