Home / 2,416,588.74-3,622,618.35-818,033.22

Finding the Fourth Proportional to 2,416,588.74, 3,622,618.35 and 818,033.22

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Solution

The fourth proportional to 2,416,588.74, 3,622,618.35 and 818,033.22 is: 1,226,283.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,588.74 : 3,622,618.35 = 818,033.22 : x
  2. Step 2: Convert to fraction form
    2,416,588.74/3,622,618.35 = 818,033.22/x
  3. Step 3: Cross multiply
    2,416,588.74x = 3,622,618.35 × 818,033.22
  4. Step 4: Simplify right side
    2,416,588.74x = 2,963,422,153,681.59
  5. Step 5: Solve for x
    x = 2,963,422,153,681.59/2,416,588.74
  6. Step 6: Final answer
    x = 1,226,283.19

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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.