Home / 7,325,663.80-10,988,495.70-4,802,783.80

Finding the Fourth Proportional to 7,325,663.80, 10,988,495.70 and 4,802,783.80

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Solution

The fourth proportional to 7,325,663.80, 10,988,495.70 and 4,802,783.80 is: 7,204,175.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,663.80 : 10,988,495.70 = 4,802,783.80 : x
  2. Step 2: Convert to fraction form
    7,325,663.80/10,988,495.70 = 4,802,783.80/x
  3. Step 3: Cross multiply
    7,325,663.80x = 10,988,495.70 × 4,802,783.80
  4. Step 4: Simplify right side
    7,325,663.80x = 52,775,369,134,329.66
  5. Step 5: Solve for x
    x = 52,775,369,134,329.66/7,325,663.80
  6. Step 6: Final answer
    x = 7,204,175.70

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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.