Home / 3,779,136.09-5,669,681.45-1,083,658.59

Finding the Fourth Proportional to 3,779,136.09, 5,669,681.45 and 1,083,658.59

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Solution

The fourth proportional to 3,779,136.09, 5,669,681.45 and 1,083,658.59 is: 1,625,768.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,136.09 : 5,669,681.45 = 1,083,658.59 : x
  2. Step 2: Convert to fraction form
    3,779,136.09/5,669,681.45 = 1,083,658.59/x
  3. Step 3: Cross multiply
    3,779,136.09x = 5,669,681.45 × 1,083,658.59
  4. Step 4: Simplify right side
    3,779,136.09x = 6,143,999,005,856.16
  5. Step 5: Solve for x
    x = 6,143,999,005,856.16/3,779,136.09
  6. Step 6: Final answer
    x = 1,625,768.13

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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.