Home / 3,670,315.40-5,505,473.10-3,484,311.05

Finding the Fourth Proportional to 3,670,315.40, 5,505,473.10 and 3,484,311.05

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Solution

The fourth proportional to 3,670,315.40, 5,505,473.10 and 3,484,311.05 is: 5,226,466.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,315.40 : 5,505,473.10 = 3,484,311.05 : x
  2. Step 2: Convert to fraction form
    3,670,315.40/5,505,473.10 = 3,484,311.05/x
  3. Step 3: Cross multiply
    3,670,315.40x = 5,505,473.10 × 3,484,311.05
  4. Step 4: Simplify right side
    3,670,315.40x = 19,182,780,757,807.75
  5. Step 5: Solve for x
    x = 19,182,780,757,807.75/3,670,315.40
  6. Step 6: Final answer
    x = 5,226,466.58

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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.