Home / 3,034,326.80-4,551,490.20-1,440,003.80

Finding the Fourth Proportional to 3,034,326.80, 4,551,490.20 and 1,440,003.80

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Solution

The fourth proportional to 3,034,326.80, 4,551,490.20 and 1,440,003.80 is: 2,160,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,326.80 : 4,551,490.20 = 1,440,003.80 : x
  2. Step 2: Convert to fraction form
    3,034,326.80/4,551,490.20 = 1,440,003.80/x
  3. Step 3: Cross multiply
    3,034,326.80x = 4,551,490.20 × 1,440,003.80
  4. Step 4: Simplify right side
    3,034,326.80x = 6,554,163,183,662.76
  5. Step 5: Solve for x
    x = 6,554,163,183,662.76/3,034,326.80
  6. Step 6: Final answer
    x = 2,160,005.70

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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.