Home / 3,025,509.70-4,246,342.40-3,025,509.70

Finding the Fourth Proportional to 3,025,509.70, 4,246,342.40 and 3,025,509.70

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Solution

The fourth proportional to 3,025,509.70, 4,246,342.40 and 3,025,509.70 is: 4,246,342.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,509.70 : 4,246,342.40 = 3,025,509.70 : x
  2. Step 2: Convert to fraction form
    3,025,509.70/4,246,342.40 = 3,025,509.70/x
  3. Step 3: Cross multiply
    3,025,509.70x = 4,246,342.40 × 3,025,509.70
  4. Step 4: Simplify right side
    3,025,509.70x = 12,847,350,120,721.28
  5. Step 5: Solve for x
    x = 12,847,350,120,721.28/3,025,509.70
  6. Step 6: Final answer
    x = 4,246,342.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.