Home / 6,020,689.86-8,308,612.80-3,267,401.04

Finding the Fourth Proportional to 6,020,689.86, 8,308,612.80 and 3,267,401.04

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Solution

The fourth proportional to 6,020,689.86, 8,308,612.80 and 3,267,401.04 is: 4,509,046.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,689.86 : 8,308,612.80 = 3,267,401.04 : x
  2. Step 2: Convert to fraction form
    6,020,689.86/8,308,612.80 = 3,267,401.04/x
  3. Step 3: Cross multiply
    6,020,689.86x = 8,308,612.80 × 3,267,401.04
  4. Step 4: Simplify right side
    6,020,689.86x = 27,147,570,103,677.31
  5. Step 5: Solve for x
    x = 27,147,570,103,677.31/6,020,689.86
  6. Step 6: Final answer
    x = 4,509,046.43

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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.