Home / 3,319,004.37-4,580,437.08-2,012,381.62

Finding the Fourth Proportional to 3,319,004.37, 4,580,437.08 and 2,012,381.62

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Solution

The fourth proportional to 3,319,004.37, 4,580,437.08 and 2,012,381.62 is: 2,777,214.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,004.37 : 4,580,437.08 = 2,012,381.62 : x
  2. Step 2: Convert to fraction form
    3,319,004.37/4,580,437.08 = 2,012,381.62/x
  3. Step 3: Cross multiply
    3,319,004.37x = 4,580,437.08 × 2,012,381.62
  4. Step 4: Simplify right side
    3,319,004.37x = 9,217,587,391,358.47
  5. Step 5: Solve for x
    x = 9,217,587,391,358.47/3,319,004.37
  6. Step 6: Final answer
    x = 2,777,214.60

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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.