Home / 7,072,433.74-10,608,572.85-4,233,338.38

Finding the Fourth Proportional to 7,072,433.74, 10,608,572.85 and 4,233,338.38

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Solution

The fourth proportional to 7,072,433.74, 10,608,572.85 and 4,233,338.38 is: 6,349,961.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,072,433.74 : 10,608,572.85 = 4,233,338.38 : x
  2. Step 2: Convert to fraction form
    7,072,433.74/10,608,572.85 = 4,233,338.38/x
  3. Step 3: Cross multiply
    7,072,433.74x = 10,608,572.85 × 4,233,338.38
  4. Step 4: Simplify right side
    7,072,433.74x = 44,909,678,602,930.98
  5. Step 5: Solve for x
    x = 44,909,678,602,930.98/7,072,433.74
  6. Step 6: Final answer
    x = 6,349,961.03

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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.