Home / 3,762,001.80-5,643,002.70-2,341,326.60

Finding the Fourth Proportional to 3,762,001.80, 5,643,002.70 and 2,341,326.60

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Solution

The fourth proportional to 3,762,001.80, 5,643,002.70 and 2,341,326.60 is: 3,511,989.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,001.80 : 5,643,002.70 = 2,341,326.60 : x
  2. Step 2: Convert to fraction form
    3,762,001.80/5,643,002.70 = 2,341,326.60/x
  3. Step 3: Cross multiply
    3,762,001.80x = 5,643,002.70 × 2,341,326.60
  4. Step 4: Simplify right side
    3,762,001.80x = 13,212,112,325,381.82
  5. Step 5: Solve for x
    x = 13,212,112,325,381.82/3,762,001.80
  6. Step 6: Final answer
    x = 3,511,989.90

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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.