Home / 2,383,886.40-3,573,064.80-963,009.60

Finding the Fourth Proportional to 2,383,886.40, 3,573,064.80 and 963,009.60

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Solution

The fourth proportional to 2,383,886.40, 3,573,064.80 and 963,009.60 is: 1,443,397.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,886.40 : 3,573,064.80 = 963,009.60 : x
  2. Step 2: Convert to fraction form
    2,383,886.40/3,573,064.80 = 963,009.60/x
  3. Step 3: Cross multiply
    2,383,886.40x = 3,573,064.80 × 963,009.60
  4. Step 4: Simplify right side
    2,383,886.40x = 3,440,895,703,822.08
  5. Step 5: Solve for x
    x = 3,440,895,703,822.08/2,383,886.40
  6. Step 6: Final answer
    x = 1,443,397.51

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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.