Home / 2,677,636.48-3,694,214.62-1,711,332.40

Finding the Fourth Proportional to 2,677,636.48, 3,694,214.62 and 1,711,332.40

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Solution

The fourth proportional to 2,677,636.48, 3,694,214.62 and 1,711,332.40 is: 2,361,048.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,636.48 : 3,694,214.62 = 1,711,332.40 : x
  2. Step 2: Convert to fraction form
    2,677,636.48/3,694,214.62 = 1,711,332.40/x
  3. Step 3: Cross multiply
    2,677,636.48x = 3,694,214.62 × 1,711,332.40
  4. Step 4: Simplify right side
    2,677,636.48x = 6,322,029,144,731.95
  5. Step 5: Solve for x
    x = 6,322,029,144,731.95/2,677,636.48
  6. Step 6: Final answer
    x = 2,361,048.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.