Home / 6,658,879.35-9,195,463.14-4,901,138.19

Finding the Fourth Proportional to 6,658,879.35, 9,195,463.14 and 4,901,138.19

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Solution

The fourth proportional to 6,658,879.35, 9,195,463.14 and 4,901,138.19 is: 6,768,141.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,879.35 : 9,195,463.14 = 4,901,138.19 : x
  2. Step 2: Convert to fraction form
    6,658,879.35/9,195,463.14 = 4,901,138.19/x
  3. Step 3: Cross multiply
    6,658,879.35x = 9,195,463.14 × 4,901,138.19
  4. Step 4: Simplify right side
    6,658,879.35x = 45,068,235,570,191.32
  5. Step 5: Solve for x
    x = 45,068,235,570,191.32/6,658,879.35
  6. Step 6: Final answer
    x = 6,768,141.18

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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.