Home / 6,223,609.20-9,349,410.60-5,985,663.60

Finding the Fourth Proportional to 6,223,609.20, 9,349,410.60 and 5,985,663.60

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Solution

The fourth proportional to 6,223,609.20, 9,349,410.60 and 5,985,663.60 is: 8,991,957.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,609.20 : 9,349,410.60 = 5,985,663.60 : x
  2. Step 2: Convert to fraction form
    6,223,609.20/9,349,410.60 = 5,985,663.60/x
  3. Step 3: Cross multiply
    6,223,609.20x = 9,349,410.60 × 5,985,663.60
  4. Step 4: Simplify right side
    6,223,609.20x = 55,962,426,709,874.16
  5. Step 5: Solve for x
    x = 55,962,426,709,874.16/6,223,609.20
  6. Step 6: Final answer
    x = 8,991,957.06

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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.