Home / 4,728,525.80-7,092,788.70-3,285,300.20

Finding the Fourth Proportional to 4,728,525.80, 7,092,788.70 and 3,285,300.20

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Solution

The fourth proportional to 4,728,525.80, 7,092,788.70 and 3,285,300.20 is: 4,927,950.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,525.80 : 7,092,788.70 = 3,285,300.20 : x
  2. Step 2: Convert to fraction form
    4,728,525.80/7,092,788.70 = 3,285,300.20/x
  3. Step 3: Cross multiply
    4,728,525.80x = 7,092,788.70 × 3,285,300.20
  4. Step 4: Simplify right side
    4,728,525.80x = 23,301,940,134,667.74
  5. Step 5: Solve for x
    x = 23,301,940,134,667.74/4,728,525.80
  6. Step 6: Final answer
    x = 4,927,950.30

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Similar ratio
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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.