Home / 2,230,590.52-3,345,879.16-633,154.96

Finding the Fourth Proportional to 2,230,590.52, 3,345,879.16 and 633,154.96

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Solution

The fourth proportional to 2,230,590.52, 3,345,879.16 and 633,154.96 is: 949,730.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,590.52 : 3,345,879.16 = 633,154.96 : x
  2. Step 2: Convert to fraction form
    2,230,590.52/3,345,879.16 = 633,154.96/x
  3. Step 3: Cross multiply
    2,230,590.52x = 3,345,879.16 × 633,154.96
  4. Step 4: Simplify right side
    2,230,590.52x = 2,118,459,985,714.63
  5. Step 5: Solve for x
    x = 2,118,459,985,714.63/2,230,590.52
  6. Step 6: Final answer
    x = 949,730.56

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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.