Home / 6,311,136.25-9,468,279.02-1,823,412.25

Finding the Fourth Proportional to 6,311,136.25, 9,468,279.02 and 1,823,412.25

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Solution

The fourth proportional to 6,311,136.25, 9,468,279.02 and 1,823,412.25 is: 2,735,573.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,136.25 : 9,468,279.02 = 1,823,412.25 : x
  2. Step 2: Convert to fraction form
    6,311,136.25/9,468,279.02 = 1,823,412.25/x
  3. Step 3: Cross multiply
    6,311,136.25x = 9,468,279.02 × 1,823,412.25
  4. Step 4: Simplify right side
    6,311,136.25x = 17,264,575,951,485.99
  5. Step 5: Solve for x
    x = 17,264,575,951,485.99/6,311,136.25
  6. Step 6: Final answer
    x = 2,735,573.32

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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.