Home / 2,315,999.40-3,473,999.10-633,102.90

Finding the Fourth Proportional to 2,315,999.40, 3,473,999.10 and 633,102.90

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Solution

The fourth proportional to 2,315,999.40, 3,473,999.10 and 633,102.90 is: 949,654.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,999.40 : 3,473,999.10 = 633,102.90 : x
  2. Step 2: Convert to fraction form
    2,315,999.40/3,473,999.10 = 633,102.90/x
  3. Step 3: Cross multiply
    2,315,999.40x = 3,473,999.10 × 633,102.90
  4. Step 4: Simplify right side
    2,315,999.40x = 2,199,398,904,807.39
  5. Step 5: Solve for x
    x = 2,199,398,904,807.39/2,315,999.40
  6. Step 6: Final answer
    x = 949,654.35

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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.