Home / 6,939,983.03-9,577,475.78-3,842,506.22

Finding the Fourth Proportional to 6,939,983.03, 9,577,475.78 and 3,842,506.22

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Solution

The fourth proportional to 6,939,983.03, 9,577,475.78 and 3,842,506.22 is: 5,302,824.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,983.03 : 9,577,475.78 = 3,842,506.22 : x
  2. Step 2: Convert to fraction form
    6,939,983.03/9,577,475.78 = 3,842,506.22/x
  3. Step 3: Cross multiply
    6,939,983.03x = 9,577,475.78 × 3,842,506.22
  4. Step 4: Simplify right side
    6,939,983.03x = 36,801,510,189,449.45
  5. Step 5: Solve for x
    x = 36,801,510,189,449.45/6,939,983.03
  6. Step 6: Final answer
    x = 5,302,824.24

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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.