Home / 6,289,740.60-9,434,610.90-6,183,452.40

Finding the Fourth Proportional to 6,289,740.60, 9,434,610.90 and 6,183,452.40

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Solution

The fourth proportional to 6,289,740.60, 9,434,610.90 and 6,183,452.40 is: 9,275,178.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,740.60 : 9,434,610.90 = 6,183,452.40 : x
  2. Step 2: Convert to fraction form
    6,289,740.60/9,434,610.90 = 6,183,452.40/x
  3. Step 3: Cross multiply
    6,289,740.60x = 9,434,610.90 × 6,183,452.40
  4. Step 4: Simplify right side
    6,289,740.60x = 58,338,467,412,671.16
  5. Step 5: Solve for x
    x = 58,338,467,412,671.16/6,289,740.60
  6. Step 6: Final answer
    x = 9,275,178.60

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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.