Home / 6,122,679.55-9,185,347.92-1,862,737.07

Finding the Fourth Proportional to 6,122,679.55, 9,185,347.92 and 1,862,737.07

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Solution

The fourth proportional to 6,122,679.55, 9,185,347.92 and 1,862,737.07 is: 2,794,509.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,679.55 : 9,185,347.92 = 1,862,737.07 : x
  2. Step 2: Convert to fraction form
    6,122,679.55/9,185,347.92 = 1,862,737.07/x
  3. Step 3: Cross multiply
    6,122,679.55x = 9,185,347.92 × 1,862,737.07
  4. Step 4: Simplify right side
    6,122,679.55x = 17,109,888,071,431.39
  5. Step 5: Solve for x
    x = 17,109,888,071,431.39/6,122,679.55
  6. Step 6: Final answer
    x = 2,794,509.81

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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.