Home / 6,813,303-10,214,909.82-4,116,996.87

Finding the Fourth Proportional to 6,813,303, 10,214,909.82 and 4,116,996.87

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Solution

The fourth proportional to 6,813,303, 10,214,909.82 and 4,116,996.87 is: 6,172,447.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,303 : 10,214,909.82 = 4,116,996.87 : x
  2. Step 2: Convert to fraction form
    6,813,303/10,214,909.82 = 4,116,996.87/x
  3. Step 3: Cross multiply
    6,813,303x = 10,214,909.82 × 4,116,996.87
  4. Step 4: Simplify right side
    6,813,303x = 42,054,751,756,272.27
  5. Step 5: Solve for x
    x = 42,054,751,756,272.27/6,813,303
  6. Step 6: Final answer
    x = 6,172,447.01

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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.