Home / 4,857,622.60-7,287,308.70-2,018,021.80

Finding the Fourth Proportional to 4,857,622.60, 7,287,308.70 and 2,018,021.80

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Solution

The fourth proportional to 4,857,622.60, 7,287,308.70 and 2,018,021.80 is: 3,027,396.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,622.60 : 7,287,308.70 = 2,018,021.80 : x
  2. Step 2: Convert to fraction form
    4,857,622.60/7,287,308.70 = 2,018,021.80/x
  3. Step 3: Cross multiply
    4,857,622.60x = 7,287,308.70 × 2,018,021.80
  4. Step 4: Simplify right side
    4,857,622.60x = 14,705,947,819,929.66
  5. Step 5: Solve for x
    x = 14,705,947,819,929.66/4,857,622.60
  6. Step 6: Final answer
    x = 3,027,396.12

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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.