Home / 5,318,658.24-7,389,299.22-5,254,885.32

Finding the Fourth Proportional to 5,318,658.24, 7,389,299.22 and 5,254,885.32

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Solution

The fourth proportional to 5,318,658.24, 7,389,299.22 and 5,254,885.32 is: 7,300,698.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,318,658.24 : 7,389,299.22 = 5,254,885.32 : x
  2. Step 2: Convert to fraction form
    5,318,658.24/7,389,299.22 = 5,254,885.32/x
  3. Step 3: Cross multiply
    5,318,658.24x = 7,389,299.22 × 5,254,885.32
  4. Step 4: Simplify right side
    5,318,658.24x = 38,829,919,996,265.45
  5. Step 5: Solve for x
    x = 38,829,919,996,265.45/5,318,658.24
  6. Step 6: Final answer
    x = 7,300,698.46

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.