Home / 6,136,031.65-9,206,758.67-3,217,427.53

Finding the Fourth Proportional to 6,136,031.65, 9,206,758.67 and 3,217,427.53

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Solution

The fourth proportional to 6,136,031.65, 9,206,758.67 and 3,217,427.53 is: 4,827,562.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,031.65 : 9,206,758.67 = 3,217,427.53 : x
  2. Step 2: Convert to fraction form
    6,136,031.65/9,206,758.67 = 3,217,427.53/x
  3. Step 3: Cross multiply
    6,136,031.65x = 9,206,758.67 × 3,217,427.53
  4. Step 4: Simplify right side
    6,136,031.65x = 29,622,078,806,924.18
  5. Step 5: Solve for x
    x = 29,622,078,806,924.18/6,136,031.65
  6. Step 6: Final answer
    x = 4,827,562.91

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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.