Home / 5,228,237.16-7,842,361.85-1,634,022.95

Finding the Fourth Proportional to 5,228,237.16, 7,842,361.85 and 1,634,022.95

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Solution

The fourth proportional to 5,228,237.16, 7,842,361.85 and 1,634,022.95 is: 2,451,036.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,228,237.16 : 7,842,361.85 = 1,634,022.95 : x
  2. Step 2: Convert to fraction form
    5,228,237.16/7,842,361.85 = 1,634,022.95/x
  3. Step 3: Cross multiply
    5,228,237.16x = 7,842,361.85 × 1,634,022.95
  4. Step 4: Simplify right side
    5,228,237.16x = 12,814,599,197,722.53
  5. Step 5: Solve for x
    x = 12,814,599,197,722.53/5,228,237.16
  6. Step 6: Final answer
    x = 2,451,036.33

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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.