Home / 5,798,518.92-8,002,064.52-3,220,441.20

Finding the Fourth Proportional to 5,798,518.92, 8,002,064.52 and 3,220,441.20

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Solution

The fourth proportional to 5,798,518.92, 8,002,064.52 and 3,220,441.20 is: 4,444,269.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,518.92 : 8,002,064.52 = 3,220,441.20 : x
  2. Step 2: Convert to fraction form
    5,798,518.92/8,002,064.52 = 3,220,441.20/x
  3. Step 3: Cross multiply
    5,798,518.92x = 8,002,064.52 × 3,220,441.20
  4. Step 4: Simplify right side
    5,798,518.92x = 25,770,178,265,266.22
  5. Step 5: Solve for x
    x = 25,770,178,265,266.22/5,798,518.92
  6. Step 6: Final answer
    x = 4,444,269.07

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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.