Home / 6,855,488.19-9,460,438.44-3,758,018.22

Finding the Fourth Proportional to 6,855,488.19, 9,460,438.44 and 3,758,018.22

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Solution

The fourth proportional to 6,855,488.19, 9,460,438.44 and 3,758,018.22 is: 5,185,990.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,855,488.19 : 9,460,438.44 = 3,758,018.22 : x
  2. Step 2: Convert to fraction form
    6,855,488.19/9,460,438.44 = 3,758,018.22/x
  3. Step 3: Cross multiply
    6,855,488.19x = 9,460,438.44 × 3,758,018.22
  4. Step 4: Simplify right side
    6,855,488.19x = 35,552,500,012,615.80
  5. Step 5: Solve for x
    x = 35,552,500,012,615.80/6,855,488.19
  6. Step 6: Final answer
    x = 5,185,990.99

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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.