Home / 2,425,146.75-3,637,705.55-628,025.67

Finding the Fourth Proportional to 2,425,146.75, 3,637,705.55 and 628,025.67

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Solution

The fourth proportional to 2,425,146.75, 3,637,705.55 and 628,025.67 is: 942,034.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,146.75 : 3,637,705.55 = 628,025.67 : x
  2. Step 2: Convert to fraction form
    2,425,146.75/3,637,705.55 = 628,025.67/x
  3. Step 3: Cross multiply
    2,425,146.75x = 3,637,705.55 × 628,025.67
  4. Step 4: Simplify right side
    2,425,146.75x = 2,284,572,462,161.34
  5. Step 5: Solve for x
    x = 2,284,572,462,161.34/2,425,146.75
  6. Step 6: Final answer
    x = 942,034.73

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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.