Home / 7,336,580.55-10,994,917.55-4,140,126.15

Finding the Fourth Proportional to 7,336,580.55, 10,994,917.55 and 4,140,126.15

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Solution

The fourth proportional to 7,336,580.55, 10,994,917.55 and 4,140,126.15 is: 6,204,572.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,580.55 : 10,994,917.55 = 4,140,126.15 : x
  2. Step 2: Convert to fraction form
    7,336,580.55/10,994,917.55 = 4,140,126.15/x
  3. Step 3: Cross multiply
    7,336,580.55x = 10,994,917.55 × 4,140,126.15
  4. Step 4: Simplify right side
    7,336,580.55x = 45,520,345,645,148.30
  5. Step 5: Solve for x
    x = 45,520,345,645,148.30/7,336,580.55
  6. Step 6: Final answer
    x = 6,204,572.46

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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.