Home / 6,802,529.80-9,387,136.74-4,224,155.26

Finding the Fourth Proportional to 6,802,529.80, 9,387,136.74 and 4,224,155.26

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Solution

The fourth proportional to 6,802,529.80, 9,387,136.74 and 4,224,155.26 is: 5,829,114.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,529.80 : 9,387,136.74 = 4,224,155.26 : x
  2. Step 2: Convert to fraction form
    6,802,529.80/9,387,136.74 = 4,224,155.26/x
  3. Step 3: Cross multiply
    6,802,529.80x = 9,387,136.74 × 4,224,155.26
  4. Step 4: Simplify right side
    6,802,529.80x = 39,652,723,036,610.25
  5. Step 5: Solve for x
    x = 39,652,723,036,610.25/6,802,529.80
  6. Step 6: Final answer
    x = 5,829,114.20

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1.5x scale

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.