Home / 5,057,475.68-7,578,223.68-4,106,198.72

Finding the Fourth Proportional to 5,057,475.68, 7,578,223.68 and 4,106,198.72

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Solution

The fourth proportional to 5,057,475.68, 7,578,223.68 and 4,106,198.72 is: 6,152,811.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,475.68 : 7,578,223.68 = 4,106,198.72 : x
  2. Step 2: Convert to fraction form
    5,057,475.68/7,578,223.68 = 4,106,198.72/x
  3. Step 3: Cross multiply
    5,057,475.68x = 7,578,223.68 × 4,106,198.72
  4. Step 4: Simplify right side
    5,057,475.68x = 31,117,692,374,689.69
  5. Step 5: Solve for x
    x = 31,117,692,374,689.69/5,057,475.68
  6. Step 6: Final answer
    x = 6,152,811.07

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.