Home / 3,154,112.06-4,352,670.27-1,703,807.06

Finding the Fourth Proportional to 3,154,112.06, 4,352,670.27 and 1,703,807.06

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Solution

The fourth proportional to 3,154,112.06, 4,352,670.27 and 1,703,807.06 is: 2,351,251.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,112.06 : 4,352,670.27 = 1,703,807.06 : x
  2. Step 2: Convert to fraction form
    3,154,112.06/4,352,670.27 = 1,703,807.06/x
  3. Step 3: Cross multiply
    3,154,112.06x = 4,352,670.27 × 1,703,807.06
  4. Step 4: Simplify right side
    3,154,112.06x = 7,416,110,314,114.75
  5. Step 5: Solve for x
    x = 7,416,110,314,114.75/3,154,112.06
  6. Step 6: Final answer
    x = 2,351,251.38

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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.