Home / 1,230,522.80-1,846,129.80-599,457.20

Finding the Fourth Proportional to 1,230,522.80, 1,846,129.80 and 599,457.20

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Solution

The fourth proportional to 1,230,522.80, 1,846,129.80 and 599,457.20 is: 899,354.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,522.80 : 1,846,129.80 = 599,457.20 : x
  2. Step 2: Convert to fraction form
    1,230,522.80/1,846,129.80 = 599,457.20/x
  3. Step 3: Cross multiply
    1,230,522.80x = 1,846,129.80 × 599,457.20
  4. Step 4: Simplify right side
    1,230,522.80x = 1,106,675,800,744.56
  5. Step 5: Solve for x
    x = 1,106,675,800,744.56/1,230,522.80
  6. Step 6: Final answer
    x = 899,354.16

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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.