Home / 2,668,332.59-4,003,246.23-1,072,016.69

Finding the Fourth Proportional to 2,668,332.59, 4,003,246.23 and 1,072,016.69

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Solution

The fourth proportional to 2,668,332.59, 4,003,246.23 and 1,072,016.69 is: 1,608,325.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,332.59 : 4,003,246.23 = 1,072,016.69 : x
  2. Step 2: Convert to fraction form
    2,668,332.59/4,003,246.23 = 1,072,016.69/x
  3. Step 3: Cross multiply
    2,668,332.59x = 4,003,246.23 × 1,072,016.69
  4. Step 4: Simplify right side
    2,668,332.59x = 4,291,546,767,379.50
  5. Step 5: Solve for x
    x = 4,291,546,767,379.50/2,668,332.59
  6. Step 6: Final answer
    x = 1,608,325.28

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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.