Home / 4,867,386.86-6,716,722.26-2,661,814.44

Finding the Fourth Proportional to 4,867,386.86, 6,716,722.26 and 2,661,814.44

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Solution

The fourth proportional to 4,867,386.86, 6,716,722.26 and 2,661,814.44 is: 3,673,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,386.86 : 6,716,722.26 = 2,661,814.44 : x
  2. Step 2: Convert to fraction form
    4,867,386.86/6,716,722.26 = 2,661,814.44/x
  3. Step 3: Cross multiply
    4,867,386.86x = 6,716,722.26 × 2,661,814.44
  4. Step 4: Simplify right side
    4,867,386.86x = 17,878,668,328,226.35
  5. Step 5: Solve for x
    x = 17,878,668,328,226.35/4,867,386.86
  6. Step 6: Final answer
    x = 3,673,155.40

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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.