Home / 6,213,704.40-9,308,615.58-3,810,541.32

Finding the Fourth Proportional to 6,213,704.40, 9,308,615.58 and 3,810,541.32

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Solution

The fourth proportional to 6,213,704.40, 9,308,615.58 and 3,810,541.32 is: 5,708,489.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,704.40 : 9,308,615.58 = 3,810,541.32 : x
  2. Step 2: Convert to fraction form
    6,213,704.40/9,308,615.58 = 3,810,541.32/x
  3. Step 3: Cross multiply
    6,213,704.40x = 9,308,615.58 × 3,810,541.32
  4. Step 4: Simplify right side
    6,213,704.40x = 35,470,864,299,585.77
  5. Step 5: Solve for x
    x = 35,470,864,299,585.77/6,213,704.40
  6. Step 6: Final answer
    x = 5,708,489.17

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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.