Home / 3,415,865.36-5,124,062.61-1,141,397.64

Finding the Fourth Proportional to 3,415,865.36, 5,124,062.61 and 1,141,397.64

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Solution

The fourth proportional to 3,415,865.36, 5,124,062.61 and 1,141,397.64 is: 1,712,184.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,865.36 : 5,124,062.61 = 1,141,397.64 : x
  2. Step 2: Convert to fraction form
    3,415,865.36/5,124,062.61 = 1,141,397.64/x
  3. Step 3: Cross multiply
    3,415,865.36x = 5,124,062.61 × 1,141,397.64
  4. Step 4: Simplify right side
    3,415,865.36x = 5,848,592,970,266.24
  5. Step 5: Solve for x
    x = 5,848,592,970,266.24/3,415,865.36
  6. Step 6: Final answer
    x = 1,712,184.87

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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.