Home / 3,103,475.22-4,282,767.81-1,745,319.06

Finding the Fourth Proportional to 3,103,475.22, 4,282,767.81 and 1,745,319.06

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Solution

The fourth proportional to 3,103,475.22, 4,282,767.81 and 1,745,319.06 is: 2,408,524.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,475.22 : 4,282,767.81 = 1,745,319.06 : x
  2. Step 2: Convert to fraction form
    3,103,475.22/4,282,767.81 = 1,745,319.06/x
  3. Step 3: Cross multiply
    3,103,475.22x = 4,282,767.81 × 1,745,319.06
  4. Step 4: Simplify right side
    3,103,475.22x = 7,474,796,288,347.46
  5. Step 5: Solve for x
    x = 7,474,796,288,347.46/3,103,475.22
  6. Step 6: Final answer
    x = 2,408,524.56

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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.