Home / 7,337,321.21-10,956,572.18-5,992,152.32

Finding the Fourth Proportional to 7,337,321.21, 10,956,572.18 and 5,992,152.32

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Solution

The fourth proportional to 7,337,321.21, 10,956,572.18 and 5,992,152.32 is: 8,947,877.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,321.21 : 10,956,572.18 = 5,992,152.32 : x
  2. Step 2: Convert to fraction form
    7,337,321.21/10,956,572.18 = 5,992,152.32/x
  3. Step 3: Cross multiply
    7,337,321.21x = 10,956,572.18 × 5,992,152.32
  4. Step 4: Simplify right side
    7,337,321.21x = 65,653,449,407,634.46
  5. Step 5: Solve for x
    x = 65,653,449,407,634.46/7,337,321.21
  6. Step 6: Final answer
    x = 8,947,877.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.