Home / 5,798,805.42-8,002,370.19-3,220,486.21

Finding the Fourth Proportional to 5,798,805.42, 8,002,370.19 and 3,220,486.21

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Solution

The fourth proportional to 5,798,805.42, 8,002,370.19 and 3,220,486.21 is: 4,444,281.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,805.42 : 8,002,370.19 = 3,220,486.21 : x
  2. Step 2: Convert to fraction form
    5,798,805.42/8,002,370.19 = 3,220,486.21/x
  3. Step 3: Cross multiply
    5,798,805.42x = 8,002,370.19 × 3,220,486.21
  4. Step 4: Simplify right side
    5,798,805.42x = 25,771,522,844,210.08
  5. Step 5: Solve for x
    x = 25,771,522,844,210.08/5,798,805.42
  6. Step 6: Final answer
    x = 4,444,281.36

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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.