Home / 6,264,014.80-9,396,022.20-4,243,226.80

Finding the Fourth Proportional to 6,264,014.80, 9,396,022.20 and 4,243,226.80

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Solution

The fourth proportional to 6,264,014.80, 9,396,022.20 and 4,243,226.80 is: 6,364,840.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,014.80 : 9,396,022.20 = 4,243,226.80 : x
  2. Step 2: Convert to fraction form
    6,264,014.80/9,396,022.20 = 4,243,226.80/x
  3. Step 3: Cross multiply
    6,264,014.80x = 9,396,022.20 × 4,243,226.80
  4. Step 4: Simplify right side
    6,264,014.80x = 39,869,453,212,434.95
  5. Step 5: Solve for x
    x = 39,869,453,212,434.95/6,264,014.80
  6. Step 6: Final answer
    x = 6,364,840.20

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Double scale
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Similar ratio
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1.5x scale

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.