Home / 6,045,356.40-9,067,840.20-2,002,030.80

Finding the Fourth Proportional to 6,045,356.40, 9,067,840.20 and 2,002,030.80

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Solution

The fourth proportional to 6,045,356.40, 9,067,840.20 and 2,002,030.80 is: 3,002,981.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,356.40 : 9,067,840.20 = 2,002,030.80 : x
  2. Step 2: Convert to fraction form
    6,045,356.40/9,067,840.20 = 2,002,030.80/x
  3. Step 3: Cross multiply
    6,045,356.40x = 9,067,840.20 × 2,002,030.80
  4. Step 4: Simplify right side
    6,045,356.40x = 18,154,095,369,878.16
  5. Step 5: Solve for x
    x = 18,154,095,369,878.16/6,045,356.40
  6. Step 6: Final answer
    x = 3,002,981.82

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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.