Home / 3,300,178.28-4,950,271.67-904,043.97

Finding the Fourth Proportional to 3,300,178.28, 4,950,271.67 and 904,043.97

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Solution

The fourth proportional to 3,300,178.28, 4,950,271.67 and 904,043.97 is: 1,356,067.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,178.28 : 4,950,271.67 = 904,043.97 : x
  2. Step 2: Convert to fraction form
    3,300,178.28/4,950,271.67 = 904,043.97/x
  3. Step 3: Cross multiply
    3,300,178.28x = 4,950,271.67 × 904,043.97
  4. Step 4: Simplify right side
    3,300,178.28x = 4,475,263,248,605.11
  5. Step 5: Solve for x
    x = 4,475,263,248,605.11/3,300,178.28
  6. Step 6: Final answer
    x = 1,356,067.12

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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.