Home / 2,613,009.88-3,912,671.88-1,711,615.96

Finding the Fourth Proportional to 2,613,009.88, 3,912,671.88 and 1,711,615.96

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Solution

The fourth proportional to 2,613,009.88, 3,912,671.88 and 1,711,615.96 is: 2,562,941.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,009.88 : 3,912,671.88 = 1,711,615.96 : x
  2. Step 2: Convert to fraction form
    2,613,009.88/3,912,671.88 = 1,711,615.96/x
  3. Step 3: Cross multiply
    2,613,009.88x = 3,912,671.88 × 1,711,615.96
  4. Step 4: Simplify right side
    2,613,009.88x = 6,696,991,636,051.20
  5. Step 5: Solve for x
    x = 6,696,991,636,051.20/2,613,009.88
  6. Step 6: Final answer
    x = 2,562,941.57

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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.