Home / 5,240,376.19-7,855,889.37-2,044,758.93

Finding the Fourth Proportional to 5,240,376.19, 7,855,889.37 and 2,044,758.93

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Solution

The fourth proportional to 5,240,376.19, 7,855,889.37 and 2,044,758.93 is: 3,065,314.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,240,376.19 : 7,855,889.37 = 2,044,758.93 : x
  2. Step 2: Convert to fraction form
    5,240,376.19/7,855,889.37 = 2,044,758.93/x
  3. Step 3: Cross multiply
    5,240,376.19x = 7,855,889.37 × 2,044,758.93
  4. Step 4: Simplify right side
    5,240,376.19x = 16,063,399,942,399.57
  5. Step 5: Solve for x
    x = 16,063,399,942,399.57/5,240,376.19
  6. Step 6: Final answer
    x = 3,065,314.28

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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.