Home / 1,448,823.90-2,173,527.45-501,998.70

Finding the Fourth Proportional to 1,448,823.90, 2,173,527.45 and 501,998.70

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Solution

The fourth proportional to 1,448,823.90, 2,173,527.45 and 501,998.70 is: 753,099.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,823.90 : 2,173,527.45 = 501,998.70 : x
  2. Step 2: Convert to fraction form
    1,448,823.90/2,173,527.45 = 501,998.70/x
  3. Step 3: Cross multiply
    1,448,823.90x = 2,173,527.45 × 501,998.70
  4. Step 4: Simplify right side
    1,448,823.90x = 1,091,107,954,314.32
  5. Step 5: Solve for x
    x = 1,091,107,954,314.32/1,448,823.90
  6. Step 6: Final answer
    x = 753,099.09

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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.