Home / 7,319,596.07-10,981,688.66-4,404,869.28

Finding the Fourth Proportional to 7,319,596.07, 10,981,688.66 and 4,404,869.28

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Solution

The fourth proportional to 7,319,596.07, 10,981,688.66 and 4,404,869.28 is: 6,608,684.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,319,596.07 : 10,981,688.66 = 4,404,869.28 : x
  2. Step 2: Convert to fraction form
    7,319,596.07/10,981,688.66 = 4,404,869.28/x
  3. Step 3: Cross multiply
    7,319,596.07x = 10,981,688.66 × 4,404,869.28
  4. Step 4: Simplify right side
    7,319,596.07x = 48,372,903,056,633.61
  5. Step 5: Solve for x
    x = 48,372,903,056,633.61/7,319,596.07
  6. Step 6: Final answer
    x = 6,608,684.77

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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.