Home / 1,500,457.45-2,250,682.83-1,159,396.80

Finding the Fourth Proportional to 1,500,457.45, 2,250,682.83 and 1,159,396.80

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Solution

The fourth proportional to 1,500,457.45, 2,250,682.83 and 1,159,396.80 is: 1,739,092.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,457.45 : 2,250,682.83 = 1,159,396.80 : x
  2. Step 2: Convert to fraction form
    1,500,457.45/2,250,682.83 = 1,159,396.80/x
  3. Step 3: Cross multiply
    1,500,457.45x = 2,250,682.83 × 1,159,396.80
  4. Step 4: Simplify right side
    1,500,457.45x = 2,609,434,470,916.94
  5. Step 5: Solve for x
    x = 2,609,434,470,916.94/1,500,457.45
  6. Step 6: Final answer
    x = 1,739,092.62

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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.