Home / 4,171,129.65-6,259,061.28-2,252,015.28

Finding the Fourth Proportional to 4,171,129.65, 6,259,061.28 and 2,252,015.28

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Solution

The fourth proportional to 4,171,129.65, 6,259,061.28 and 2,252,015.28 is: 3,379,300.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,129.65 : 6,259,061.28 = 2,252,015.28 : x
  2. Step 2: Convert to fraction form
    4,171,129.65/6,259,061.28 = 2,252,015.28/x
  3. Step 3: Cross multiply
    4,171,129.65x = 6,259,061.28 × 2,252,015.28
  4. Step 4: Simplify right side
    4,171,129.65x = 14,095,501,641,016.36
  5. Step 5: Solve for x
    x = 14,095,501,641,016.36/4,171,129.65
  6. Step 6: Final answer
    x = 3,379,300.77

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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.