Home / 3,301,820.16-4,557,165.28-2,141,704.14

Finding the Fourth Proportional to 3,301,820.16, 4,557,165.28 and 2,141,704.14

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Solution

The fourth proportional to 3,301,820.16, 4,557,165.28 and 2,141,704.14 is: 2,955,975.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,820.16 : 4,557,165.28 = 2,141,704.14 : x
  2. Step 2: Convert to fraction form
    3,301,820.16/4,557,165.28 = 2,141,704.14/x
  3. Step 3: Cross multiply
    3,301,820.16x = 4,557,165.28 × 2,141,704.14
  4. Step 4: Simplify right side
    3,301,820.16x = 9,760,099,762,077.77
  5. Step 5: Solve for x
    x = 9,760,099,762,077.77/3,301,820.16
  6. Step 6: Final answer
    x = 2,955,975.58

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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.