Home / 6,604,108.18-9,907,146.54-2,343,919.66

Finding the Fourth Proportional to 6,604,108.18, 9,907,146.54 and 2,343,919.66

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Solution

The fourth proportional to 6,604,108.18, 9,907,146.54 and 2,343,919.66 is: 3,516,228.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,108.18 : 9,907,146.54 = 2,343,919.66 : x
  2. Step 2: Convert to fraction form
    6,604,108.18/9,907,146.54 = 2,343,919.66/x
  3. Step 3: Cross multiply
    6,604,108.18x = 9,907,146.54 × 2,343,919.66
  4. Step 4: Simplify right side
    6,604,108.18x = 23,221,555,549,606.98
  5. Step 5: Solve for x
    x = 23,221,555,549,606.98/6,604,108.18
  6. Step 6: Final answer
    x = 3,516,228.83

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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.