Home / 6,604,374.65-9,908,921.73-4,015,945.69

Finding the Fourth Proportional to 6,604,374.65, 9,908,921.73 and 4,015,945.69

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Solution

The fourth proportional to 6,604,374.65, 9,908,921.73 and 4,015,945.69 is: 6,025,353.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,374.65 : 9,908,921.73 = 4,015,945.69 : x
  2. Step 2: Convert to fraction form
    6,604,374.65/9,908,921.73 = 4,015,945.69/x
  3. Step 3: Cross multiply
    6,604,374.65x = 9,908,921.73 × 4,015,945.69
  4. Step 4: Simplify right side
    6,604,374.65x = 39,793,691,514,140.84
  5. Step 5: Solve for x
    x = 39,793,691,514,140.84/6,604,374.65
  6. Step 6: Final answer
    x = 6,025,353.44

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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.