Home / 6,185,675.66-8,535,822.20-3,432,188.60

Finding the Fourth Proportional to 6,185,675.66, 8,535,822.20 and 3,432,188.60

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Solution

The fourth proportional to 6,185,675.66, 8,535,822.20 and 3,432,188.60 is: 4,736,192.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,675.66 : 8,535,822.20 = 3,432,188.60 : x
  2. Step 2: Convert to fraction form
    6,185,675.66/8,535,822.20 = 3,432,188.60/x
  3. Step 3: Cross multiply
    6,185,675.66x = 8,535,822.20 × 3,432,188.60
  4. Step 4: Simplify right side
    6,185,675.66x = 29,296,551,603,787.81
  5. Step 5: Solve for x
    x = 29,296,551,603,787.81/6,185,675.66
  6. Step 6: Final answer
    x = 4,736,192.65

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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.