Home / 5,726,669.85-8,589,557.93-3,328,985.07

Finding the Fourth Proportional to 5,726,669.85, 8,589,557.93 and 3,328,985.07

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Solution

The fourth proportional to 5,726,669.85, 8,589,557.93 and 3,328,985.07 is: 4,993,217.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,669.85 : 8,589,557.93 = 3,328,985.07 : x
  2. Step 2: Convert to fraction form
    5,726,669.85/8,589,557.93 = 3,328,985.07/x
  3. Step 3: Cross multiply
    5,726,669.85x = 8,589,557.93 × 3,328,985.07
  4. Step 4: Simplify right side
    5,726,669.85x = 28,594,510,090,225.18
  5. Step 5: Solve for x
    x = 28,594,510,090,225.18/5,726,669.85
  6. Step 6: Final answer
    x = 4,993,217.85

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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.