Home / 7,040,838.32-10,563,531.96-3,256,803.44

Finding the Fourth Proportional to 7,040,838.32, 10,563,531.96 and 3,256,803.44

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Solution

The fourth proportional to 7,040,838.32, 10,563,531.96 and 3,256,803.44 is: 4,886,257.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,838.32 : 10,563,531.96 = 3,256,803.44 : x
  2. Step 2: Convert to fraction form
    7,040,838.32/10,563,531.96 = 3,256,803.44/x
  3. Step 3: Cross multiply
    7,040,838.32x = 10,563,531.96 × 3,256,803.44
  4. Step 4: Simplify right side
    7,040,838.32x = 34,403,347,225,877.95
  5. Step 5: Solve for x
    x = 34,403,347,225,877.95/7,040,838.32
  6. Step 6: Final answer
    x = 4,886,257.24

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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.