Home / 5,657,932.17-7,809,448.14-3,484,297.80

Finding the Fourth Proportional to 5,657,932.17, 7,809,448.14 and 3,484,297.80

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Solution

The fourth proportional to 5,657,932.17, 7,809,448.14 and 3,484,297.80 is: 4,809,255.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,932.17 : 7,809,448.14 = 3,484,297.80 : x
  2. Step 2: Convert to fraction form
    5,657,932.17/7,809,448.14 = 3,484,297.80/x
  3. Step 3: Cross multiply
    5,657,932.17x = 7,809,448.14 × 3,484,297.80
  4. Step 4: Simplify right side
    5,657,932.17x = 27,210,442,973,416.09
  5. Step 5: Solve for x
    x = 27,210,442,973,416.09/5,657,932.17
  6. Step 6: Final answer
    x = 4,809,255.78

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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.