Home / 1,600,443.24-2,400,662.12-747,228.93

Finding the Fourth Proportional to 1,600,443.24, 2,400,662.12 and 747,228.93

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Solution

The fourth proportional to 1,600,443.24, 2,400,662.12 and 747,228.93 is: 1,120,842.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,443.24 : 2,400,662.12 = 747,228.93 : x
  2. Step 2: Convert to fraction form
    1,600,443.24/2,400,662.12 = 747,228.93/x
  3. Step 3: Cross multiply
    1,600,443.24x = 2,400,662.12 × 747,228.93
  4. Step 4: Simplify right side
    1,600,443.24x = 1,793,844,183,482.99
  5. Step 5: Solve for x
    x = 1,793,844,183,482.99/1,600,443.24
  6. Step 6: Final answer
    x = 1,120,842.11

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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.