Home / 8,473,232.28-12,709,936.98-3,356,907.24

Finding the Fourth Proportional to 8,473,232.28, 12,709,936.98 and 3,356,907.24

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Solution

The fourth proportional to 8,473,232.28, 12,709,936.98 and 3,356,907.24 is: 5,035,395.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,232.28 : 12,709,936.98 = 3,356,907.24 : x
  2. Step 2: Convert to fraction form
    8,473,232.28/12,709,936.98 = 3,356,907.24/x
  3. Step 3: Cross multiply
    8,473,232.28x = 12,709,936.98 × 3,356,907.24
  4. Step 4: Simplify right side
    8,473,232.28x = 42,666,079,468,105.74
  5. Step 5: Solve for x
    x = 42,666,079,468,105.74/8,473,232.28
  6. Step 6: Final answer
    x = 5,035,395.95

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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.