Home / 4,839,772.15-7,259,609.01-1,245,525.13

Finding the Fourth Proportional to 4,839,772.15, 7,259,609.01 and 1,245,525.13

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Solution

The fourth proportional to 4,839,772.15, 7,259,609.01 and 1,245,525.13 is: 1,868,275.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,772.15 : 7,259,609.01 = 1,245,525.13 : x
  2. Step 2: Convert to fraction form
    4,839,772.15/7,259,609.01 = 1,245,525.13/x
  3. Step 3: Cross multiply
    4,839,772.15x = 7,259,609.01 × 1,245,525.13
  4. Step 4: Simplify right side
    4,839,772.15x = 9,042,025,445,753.96
  5. Step 5: Solve for x
    x = 9,042,025,445,753.96/4,839,772.15
  6. Step 6: Final answer
    x = 1,868,275.03

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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.