Home / 6,136,404.96-8,466,362.34-3,557,571.12

Finding the Fourth Proportional to 6,136,404.96, 8,466,362.34 and 3,557,571.12

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Solution

The fourth proportional to 6,136,404.96, 8,466,362.34 and 3,557,571.12 is: 4,908,360.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,404.96 : 8,466,362.34 = 3,557,571.12 : x
  2. Step 2: Convert to fraction form
    6,136,404.96/8,466,362.34 = 3,557,571.12/x
  3. Step 3: Cross multiply
    6,136,404.96x = 8,466,362.34 × 3,557,571.12
  4. Step 4: Simplify right side
    6,136,404.96x = 30,119,686,152,239.62
  5. Step 5: Solve for x
    x = 30,119,686,152,239.62/6,136,404.96
  6. Step 6: Final answer
    x = 4,908,360.24

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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.