Home / 7,316,288.82-10,096,479.06-4,008,597.12

Finding the Fourth Proportional to 7,316,288.82, 10,096,479.06 and 4,008,597.12

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Solution

The fourth proportional to 7,316,288.82, 10,096,479.06 and 4,008,597.12 is: 5,531,864.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,288.82 : 10,096,479.06 = 4,008,597.12 : x
  2. Step 2: Convert to fraction form
    7,316,288.82/10,096,479.06 = 4,008,597.12/x
  3. Step 3: Cross multiply
    7,316,288.82x = 10,096,479.06 × 4,008,597.12
  4. Step 4: Simplify right side
    7,316,288.82x = 40,472,716,882,056.31
  5. Step 5: Solve for x
    x = 40,472,716,882,056.31/7,316,288.82
  6. Step 6: Final answer
    x = 5,531,864.29

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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.