Home / 6,122,127.56-9,184,519.93-1,862,185.07

Finding the Fourth Proportional to 6,122,127.56, 9,184,519.93 and 1,862,185.07

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Solution

The fourth proportional to 6,122,127.56, 9,184,519.93 and 1,862,185.07 is: 2,793,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,127.56 : 9,184,519.93 = 1,862,185.07 : x
  2. Step 2: Convert to fraction form
    6,122,127.56/9,184,519.93 = 1,862,185.07/x
  3. Step 3: Cross multiply
    6,122,127.56x = 9,184,519.93 × 1,862,185.07
  4. Step 4: Simplify right side
    6,122,127.56x = 17,103,275,888,763.45
  5. Step 5: Solve for x
    x = 17,103,275,888,763.45/6,122,127.56
  6. Step 6: Final answer
    x = 2,793,681.73

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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.