Home / 6,690,101.34-9,232,339.85-3,634,315.59

Finding the Fourth Proportional to 6,690,101.34, 9,232,339.85 and 3,634,315.59

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Solution

The fourth proportional to 6,690,101.34, 9,232,339.85 and 3,634,315.59 is: 5,015,355.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690,101.34 : 9,232,339.85 = 3,634,315.59 : x
  2. Step 2: Convert to fraction form
    6,690,101.34/9,232,339.85 = 3,634,315.59/x
  3. Step 3: Cross multiply
    6,690,101.34x = 9,232,339.85 × 3,634,315.59
  4. Step 4: Simplify right side
    6,690,101.34x = 33,553,236,699,554.66
  5. Step 5: Solve for x
    x = 33,553,236,699,554.66/6,690,101.34
  6. Step 6: Final answer
    x = 5,015,355.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.