Home / 1,230,529.80-1,846,140.30-599,464.20

Finding the Fourth Proportional to 1,230,529.80, 1,846,140.30 and 599,464.20

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Solution

The fourth proportional to 1,230,529.80, 1,846,140.30 and 599,464.20 is: 899,364.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,529.80 : 1,846,140.30 = 599,464.20 : x
  2. Step 2: Convert to fraction form
    1,230,529.80/1,846,140.30 = 599,464.20/x
  3. Step 3: Cross multiply
    1,230,529.80x = 1,846,140.30 × 599,464.20
  4. Step 4: Simplify right side
    1,230,529.80x = 1,106,695,018,027.26
  5. Step 5: Solve for x
    x = 1,106,695,018,027.26/1,230,529.80
  6. Step 6: Final answer
    x = 899,364.66

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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.