Home / 1,500,518.33-2,250,774.12-1,159,457.73

Finding the Fourth Proportional to 1,500,518.33, 2,250,774.12 and 1,159,457.73

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Solution

The fourth proportional to 1,500,518.33, 2,250,774.12 and 1,159,457.73 is: 1,739,183.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,518.33 : 2,250,774.12 = 1,159,457.73 : x
  2. Step 2: Convert to fraction form
    1,500,518.33/2,250,774.12 = 1,159,457.73/x
  3. Step 3: Cross multiply
    1,500,518.33x = 2,250,774.12 × 1,159,457.73
  4. Step 4: Simplify right side
    1,500,518.33x = 2,609,677,447,825.51
  5. Step 5: Solve for x
    x = 2,609,677,447,825.51/1,500,518.33
  6. Step 6: Final answer
    x = 1,739,183.99

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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.