Home / 2,225,466.87-3,338,164.08-709,129.32

Finding the Fourth Proportional to 2,225,466.87, 3,338,164.08 and 709,129.32

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Solution

The fourth proportional to 2,225,466.87, 3,338,164.08 and 709,129.32 is: 1,063,682.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,466.87 : 3,338,164.08 = 709,129.32 : x
  2. Step 2: Convert to fraction form
    2,225,466.87/3,338,164.08 = 709,129.32/x
  3. Step 3: Cross multiply
    2,225,466.87x = 3,338,164.08 × 709,129.32
  4. Step 4: Simplify right side
    2,225,466.87x = 2,367,190,024,098.83
  5. Step 5: Solve for x
    x = 2,367,190,024,098.83/2,225,466.87
  6. Step 6: Final answer
    x = 1,063,682.44

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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.