Home / 4,903,272.80-7,340,912.40-4,343,400.80

Finding the Fourth Proportional to 4,903,272.80, 7,340,912.40 and 4,343,400.80

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Solution

The fourth proportional to 4,903,272.80, 7,340,912.40 and 4,343,400.80 is: 6,502,702.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,272.80 : 7,340,912.40 = 4,343,400.80 : x
  2. Step 2: Convert to fraction form
    4,903,272.80/7,340,912.40 = 4,343,400.80/x
  3. Step 3: Cross multiply
    4,903,272.80x = 7,340,912.40 × 4,343,400.80
  4. Step 4: Simplify right side
    4,903,272.80x = 31,884,524,790,889.92
  5. Step 5: Solve for x
    x = 31,884,524,790,889.92/4,903,272.80
  6. Step 6: Final answer
    x = 6,502,702.60

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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.