Home / 7,336,008.23-10,123,185.67-4,072,569.66

Finding the Fourth Proportional to 7,336,008.23, 10,123,185.67 and 4,072,569.66

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Solution

The fourth proportional to 7,336,008.23, 10,123,185.67 and 4,072,569.66 is: 5,619,865.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,008.23 : 10,123,185.67 = 4,072,569.66 : x
  2. Step 2: Convert to fraction form
    7,336,008.23/10,123,185.67 = 4,072,569.66/x
  3. Step 3: Cross multiply
    7,336,008.23x = 10,123,185.67 × 4,072,569.66
  4. Step 4: Simplify right side
    7,336,008.23x = 41,227,378,812,007.35
  5. Step 5: Solve for x
    x = 41,227,378,812,007.35/7,336,008.23
  6. Step 6: Final answer
    x = 5,619,865.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.