Home / 3,762,003.05-5,643,004.58-1,237,049.45

Finding the Fourth Proportional to 3,762,003.05, 5,643,004.58 and 1,237,049.45

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Solution

The fourth proportional to 3,762,003.05, 5,643,004.58 and 1,237,049.45 is: 1,855,574.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,003.05 : 5,643,004.58 = 1,237,049.45 : x
  2. Step 2: Convert to fraction form
    3,762,003.05/5,643,004.58 = 1,237,049.45/x
  3. Step 3: Cross multiply
    3,762,003.05x = 5,643,004.58 × 1,237,049.45
  4. Step 4: Simplify right side
    3,762,003.05x = 6,980,675,705,851.23
  5. Step 5: Solve for x
    x = 6,980,675,705,851.23/3,762,003.05
  6. Step 6: Final answer
    x = 1,855,574.18

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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.