Home / 7,646,760.09-11,470,169.70-3,097,894.86

Finding the Fourth Proportional to 7,646,760.09, 11,470,169.70 and 3,097,894.86

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Solution

The fourth proportional to 7,646,760.09, 11,470,169.70 and 3,097,894.86 is: 4,646,854.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,646,760.09 : 11,470,169.70 = 3,097,894.86 : x
  2. Step 2: Convert to fraction form
    7,646,760.09/11,470,169.70 = 3,097,894.86/x
  3. Step 3: Cross multiply
    7,646,760.09x = 11,470,169.70 × 3,097,894.86
  4. Step 4: Simplify right side
    7,646,760.09x = 35,533,379,756,957.73
  5. Step 5: Solve for x
    x = 35,533,379,756,957.73/7,646,760.09
  6. Step 6: Final answer
    x = 4,646,854.27

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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.