Home / 4,101,654.32-6,152,496.60-1,261,746.80

Finding the Fourth Proportional to 4,101,654.32, 6,152,496.60 and 1,261,746.80

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Solution

The fourth proportional to 4,101,654.32, 6,152,496.60 and 1,261,746.80 is: 1,892,624.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,654.32 : 6,152,496.60 = 1,261,746.80 : x
  2. Step 2: Convert to fraction form
    4,101,654.32/6,152,496.60 = 1,261,746.80/x
  3. Step 3: Cross multiply
    4,101,654.32x = 6,152,496.60 × 1,261,746.80
  4. Step 4: Simplify right side
    4,101,654.32x = 7,762,892,897,060.88
  5. Step 5: Solve for x
    x = 7,762,892,897,060.88/4,101,654.32
  6. Step 6: Final answer
    x = 1,892,624.85

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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.