Home / 6,116,648.12-8,441,191.02-3,363,544.40

Finding the Fourth Proportional to 6,116,648.12, 8,441,191.02 and 3,363,544.40

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Solution

The fourth proportional to 6,116,648.12, 8,441,191.02 and 3,363,544.40 is: 4,641,810.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,648.12 : 8,441,191.02 = 3,363,544.40 : x
  2. Step 2: Convert to fraction form
    6,116,648.12/8,441,191.02 = 3,363,544.40/x
  3. Step 3: Cross multiply
    6,116,648.12x = 8,441,191.02 × 3,363,544.40
  4. Step 4: Simplify right side
    6,116,648.12x = 28,392,320,784,651.29
  5. Step 5: Solve for x
    x = 28,392,320,784,651.29/6,116,648.12
  6. Step 6: Final answer
    x = 4,641,810.39

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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.