Home / 5,057,626.68-7,578,450.18-4,106,349.72

Finding the Fourth Proportional to 5,057,626.68, 7,578,450.18 and 4,106,349.72

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Solution

The fourth proportional to 5,057,626.68, 7,578,450.18 and 4,106,349.72 is: 6,153,037.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,626.68 : 7,578,450.18 = 4,106,349.72 : x
  2. Step 2: Convert to fraction form
    5,057,626.68/7,578,450.18 = 4,106,349.72/x
  3. Step 3: Cross multiply
    5,057,626.68x = 7,578,450.18 × 4,106,349.72
  4. Step 4: Simplify right side
    5,057,626.68x = 31,119,766,774,676.95
  5. Step 5: Solve for x
    x = 31,119,766,774,676.95/5,057,626.68
  6. Step 6: Final answer
    x = 6,153,037.53

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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.