Home / 4,199,504.64-6,300,254.40-1,359,615.36

Finding the Fourth Proportional to 4,199,504.64, 6,300,254.40 and 1,359,615.36

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Solution

The fourth proportional to 4,199,504.64, 6,300,254.40 and 1,359,615.36 is: 2,039,745.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,504.64 : 6,300,254.40 = 1,359,615.36 : x
  2. Step 2: Convert to fraction form
    4,199,504.64/6,300,254.40 = 1,359,615.36/x
  3. Step 3: Cross multiply
    4,199,504.64x = 6,300,254.40 × 1,359,615.36
  4. Step 4: Simplify right side
    4,199,504.64x = 8,565,922,654,147.59
  5. Step 5: Solve for x
    x = 8,565,922,654,147.59/4,199,504.64
  6. Step 6: Final answer
    x = 2,039,745.97

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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.