Home / 5,828,720.40-8,743,080.60-3,702,956.40

Finding the Fourth Proportional to 5,828,720.40, 8,743,080.60 and 3,702,956.40

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Solution

The fourth proportional to 5,828,720.40, 8,743,080.60 and 3,702,956.40 is: 5,554,434.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,720.40 : 8,743,080.60 = 3,702,956.40 : x
  2. Step 2: Convert to fraction form
    5,828,720.40/8,743,080.60 = 3,702,956.40/x
  3. Step 3: Cross multiply
    5,828,720.40x = 8,743,080.60 × 3,702,956.40
  4. Step 4: Simplify right side
    5,828,720.40x = 32,375,246,263,485.84
  5. Step 5: Solve for x
    x = 32,375,246,263,485.84/5,828,720.40
  6. Step 6: Final answer
    x = 5,554,434.60

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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.