Home / 2,103,886.36-3,152,723.46-963,836.20

Finding the Fourth Proportional to 2,103,886.36, 3,152,723.46 and 963,836.20

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Solution

The fourth proportional to 2,103,886.36, 3,152,723.46 and 963,836.20 is: 1,444,331.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,886.36 : 3,152,723.46 = 963,836.20 : x
  2. Step 2: Convert to fraction form
    2,103,886.36/3,152,723.46 = 963,836.20/x
  3. Step 3: Cross multiply
    2,103,886.36x = 3,152,723.46 × 963,836.20
  4. Step 4: Simplify right side
    2,103,886.36x = 3,038,708,999,337.25
  5. Step 5: Solve for x
    x = 3,038,708,999,337.25/2,103,886.36
  6. Step 6: Final answer
    x = 1,444,331.34

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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.