Home / 4,161,279.69-6,241,919.47-1,169,463.69

Finding the Fourth Proportional to 4,161,279.69, 6,241,919.47 and 1,169,463.69

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Solution

The fourth proportional to 4,161,279.69, 6,241,919.47 and 1,169,463.69 is: 1,754,195.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,279.69 : 6,241,919.47 = 1,169,463.69 : x
  2. Step 2: Convert to fraction form
    4,161,279.69/6,241,919.47 = 1,169,463.69/x
  3. Step 3: Cross multiply
    4,161,279.69x = 6,241,919.47 × 1,169,463.69
  4. Step 4: Simplify right side
    4,161,279.69x = 7,299,698,173,145.39
  5. Step 5: Solve for x
    x = 7,299,698,173,145.39/4,161,279.69
  6. Step 6: Final answer
    x = 1,754,195.52

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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.