Home / 6,265,186.65-8,629,785.55-4,426,453.11

Finding the Fourth Proportional to 6,265,186.65, 8,629,785.55 and 4,426,453.11

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Solution

The fourth proportional to 6,265,186.65, 8,629,785.55 and 4,426,453.11 is: 6,097,079.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265,186.65 : 8,629,785.55 = 4,426,453.11 : x
  2. Step 2: Convert to fraction form
    6,265,186.65/8,629,785.55 = 4,426,453.11/x
  3. Step 3: Cross multiply
    6,265,186.65x = 8,629,785.55 × 4,426,453.11
  4. Step 4: Simplify right side
    6,265,186.65x = 38,199,341,086,430.57
  5. Step 5: Solve for x
    x = 38,199,341,086,430.57/6,265,186.65
  6. Step 6: Final answer
    x = 6,097,079.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.