Home / 2,326,145.63-3,489,384.96-620,279.96

Finding the Fourth Proportional to 2,326,145.63, 3,489,384.96 and 620,279.96

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Solution

The fourth proportional to 2,326,145.63, 3,489,384.96 and 620,279.96 is: 930,464.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,145.63 : 3,489,384.96 = 620,279.96 : x
  2. Step 2: Convert to fraction form
    2,326,145.63/3,489,384.96 = 620,279.96/x
  3. Step 3: Cross multiply
    2,326,145.63x = 3,489,384.96 × 620,279.96
  4. Step 4: Simplify right side
    2,326,145.63x = 2,164,395,545,966.48
  5. Step 5: Solve for x
    x = 2,164,395,545,966.48/2,326,145.63
  6. Step 6: Final answer
    x = 930,464.34

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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.