Home / 6,884,605.80-10,326,908.70-3,105,469.80

Finding the Fourth Proportional to 6,884,605.80, 10,326,908.70 and 3,105,469.80

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Solution

The fourth proportional to 6,884,605.80, 10,326,908.70 and 3,105,469.80 is: 4,658,204.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,605.80 : 10,326,908.70 = 3,105,469.80 : x
  2. Step 2: Convert to fraction form
    6,884,605.80/10,326,908.70 = 3,105,469.80/x
  3. Step 3: Cross multiply
    6,884,605.80x = 10,326,908.70 × 3,105,469.80
  4. Step 4: Simplify right side
    6,884,605.80x = 32,069,903,095,207.25
  5. Step 5: Solve for x
    x = 32,069,903,095,207.25/6,884,605.80
  6. Step 6: Final answer
    x = 4,658,204.70

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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.