Home / 2,652,009.15-3,658,812.62-1,734,761.91

Finding the Fourth Proportional to 2,652,009.15, 3,658,812.62 and 1,734,761.91

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Solution

The fourth proportional to 2,652,009.15, 3,658,812.62 and 1,734,761.91 is: 2,393,343.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,009.15 : 3,658,812.62 = 1,734,761.91 : x
  2. Step 2: Convert to fraction form
    2,652,009.15/3,658,812.62 = 1,734,761.91/x
  3. Step 3: Cross multiply
    2,652,009.15x = 3,658,812.62 × 1,734,761.91
  4. Step 4: Simplify right side
    2,652,009.15x = 6,347,168,769,003.30
  5. Step 5: Solve for x
    x = 6,347,168,769,003.30/2,652,009.15
  6. Step 6: Final answer
    x = 2,393,343.47

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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.