Home / 5,670,520.02-7,826,809.41-3,224,564.82

Finding the Fourth Proportional to 5,670,520.02, 7,826,809.41 and 3,224,564.82

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Solution

The fourth proportional to 5,670,520.02, 7,826,809.41 and 3,224,564.82 is: 4,450,747.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,520.02 : 7,826,809.41 = 3,224,564.82 : x
  2. Step 2: Convert to fraction form
    5,670,520.02/7,826,809.41 = 3,224,564.82/x
  3. Step 3: Cross multiply
    5,670,520.02x = 7,826,809.41 × 3,224,564.82
  4. Step 4: Simplify right side
    5,670,520.02x = 25,238,054,276,330.96
  5. Step 5: Solve for x
    x = 25,238,054,276,330.96/5,670,520.02
  6. Step 6: Final answer
    x = 4,450,747.76

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Double scale
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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.