Home / 4,310,440.80-6,465,661.20-3,470,632.80

Finding the Fourth Proportional to 4,310,440.80, 6,465,661.20 and 3,470,632.80

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Solution

The fourth proportional to 4,310,440.80, 6,465,661.20 and 3,470,632.80 is: 5,205,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,440.80 : 6,465,661.20 = 3,470,632.80 : x
  2. Step 2: Convert to fraction form
    4,310,440.80/6,465,661.20 = 3,470,632.80/x
  3. Step 3: Cross multiply
    4,310,440.80x = 6,465,661.20 × 3,470,632.80
  4. Step 4: Simplify right side
    4,310,440.80x = 22,439,935,834,407.36
  5. Step 5: Solve for x
    x = 22,439,935,834,407.36/4,310,440.80
  6. Step 6: Final answer
    x = 5,205,949.20

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Double scale
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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.