Home / 4,819,618.60-7,230,624.46-2,391,911.23

Finding the Fourth Proportional to 4,819,618.60, 7,230,624.46 and 2,391,911.23

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Solution

The fourth proportional to 4,819,618.60, 7,230,624.46 and 2,391,911.23 is: 3,588,460.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,618.60 : 7,230,624.46 = 2,391,911.23 : x
  2. Step 2: Convert to fraction form
    4,819,618.60/7,230,624.46 = 2,391,911.23/x
  3. Step 3: Cross multiply
    4,819,618.60x = 7,230,624.46 × 2,391,911.23
  4. Step 4: Simplify right side
    4,819,618.60x = 17,295,011,842,092.45
  5. Step 5: Solve for x
    x = 17,295,011,842,092.45/4,819,618.60
  6. Step 6: Final answer
    x = 3,588,460.68

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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.