Home / 6,424,484.93-9,623,878.91-3,864,286.61

Finding the Fourth Proportional to 6,424,484.93, 9,623,878.91 and 3,864,286.61

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Solution

The fourth proportional to 6,424,484.93, 9,623,878.91 and 3,864,286.61 is: 5,788,701.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,484.93 : 9,623,878.91 = 3,864,286.61 : x
  2. Step 2: Convert to fraction form
    6,424,484.93/9,623,878.91 = 3,864,286.61/x
  3. Step 3: Cross multiply
    6,424,484.93x = 9,623,878.91 × 3,864,286.61
  4. Step 4: Simplify right side
    6,424,484.93x = 37,189,426,388,852.96
  5. Step 5: Solve for x
    x = 37,189,426,388,852.96/6,424,484.93
  6. Step 6: Final answer
    x = 5,788,701.63

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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.