Home / 5,870,644.80-8,797,672.80-4,342,401.60

Finding the Fourth Proportional to 5,870,644.80, 8,797,672.80 and 4,342,401.60

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Solution

The fourth proportional to 5,870,644.80, 8,797,672.80 and 4,342,401.60 is: 6,507,467.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,644.80 : 8,797,672.80 = 4,342,401.60 : x
  2. Step 2: Convert to fraction form
    5,870,644.80/8,797,672.80 = 4,342,401.60/x
  3. Step 3: Cross multiply
    5,870,644.80x = 8,797,672.80 × 4,342,401.60
  4. Step 4: Simplify right side
    5,870,644.80x = 38,203,028,442,996.48
  5. Step 5: Solve for x
    x = 38,203,028,442,996.48/5,870,644.80
  6. Step 6: Final answer
    x = 6,507,467.19

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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.