Home / 6,425,003.42-9,634,405.08-3,730,007.06

Finding the Fourth Proportional to 6,425,003.42, 9,634,405.08 and 3,730,007.06

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Solution

The fourth proportional to 6,425,003.42, 9,634,405.08 and 3,730,007.06 is: 5,593,210.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,003.42 : 9,634,405.08 = 3,730,007.06 : x
  2. Step 2: Convert to fraction form
    6,425,003.42/9,634,405.08 = 3,730,007.06/x
  3. Step 3: Cross multiply
    6,425,003.42x = 9,634,405.08 × 3,730,007.06
  4. Step 4: Simplify right side
    6,425,003.42x = 35,936,398,919,127.84
  5. Step 5: Solve for x
    x = 35,936,398,919,127.84/6,425,003.42
  6. Step 6: Final answer
    x = 5,593,210.87

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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.