Home / 6,185,116.67-8,535,166.02-3,431,772.36

Finding the Fourth Proportional to 6,185,116.67, 8,535,166.02 and 3,431,772.36

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Solution

The fourth proportional to 6,185,116.67, 8,535,166.02 and 3,431,772.36 is: 4,735,682.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,116.67 : 8,535,166.02 = 3,431,772.36 : x
  2. Step 2: Convert to fraction form
    6,185,116.67/8,535,166.02 = 3,431,772.36/x
  3. Step 3: Cross multiply
    6,185,116.67x = 8,535,166.02 × 3,431,772.36
  4. Step 4: Simplify right side
    6,185,116.67x = 29,290,746,835,447.20
  5. Step 5: Solve for x
    x = 29,290,746,835,447.20/6,185,116.67
  6. Step 6: Final answer
    x = 4,735,682.19

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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.