Home / 2,354,162.86-3,530,347.98-1,394,889.16

Finding the Fourth Proportional to 2,354,162.86, 3,530,347.98 and 1,394,889.16

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Solution

The fourth proportional to 2,354,162.86, 3,530,347.98 and 1,394,889.16 is: 2,091,802.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,162.86 : 3,530,347.98 = 1,394,889.16 : x
  2. Step 2: Convert to fraction form
    2,354,162.86/3,530,347.98 = 1,394,889.16/x
  3. Step 3: Cross multiply
    2,354,162.86x = 3,530,347.98 × 1,394,889.16
  4. Step 4: Simplify right side
    2,354,162.86x = 4,924,444,128,329.90
  5. Step 5: Solve for x
    x = 4,924,444,128,329.90/2,354,162.86
  6. Step 6: Final answer
    x = 2,091,802.66

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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.