Home / 2,705,708.40-3,726,267.48-2,248,859.76

Finding the Fourth Proportional to 2,705,708.40, 3,726,267.48 and 2,248,859.76

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Solution

The fourth proportional to 2,705,708.40, 3,726,267.48 and 2,248,859.76 is: 3,097,101.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,708.40 : 3,726,267.48 = 2,248,859.76 : x
  2. Step 2: Convert to fraction form
    2,705,708.40/3,726,267.48 = 2,248,859.76/x
  3. Step 3: Cross multiply
    2,705,708.40x = 3,726,267.48 × 2,248,859.76
  4. Step 4: Simplify right side
    2,705,708.40x = 8,379,852,990,768.60
  5. Step 5: Solve for x
    x = 8,379,852,990,768.60/2,705,708.40
  6. Step 6: Final answer
    x = 3,097,101.30

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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.