Home / 1,767,532.51-2,651,295.22-488,136.70

Finding the Fourth Proportional to 1,767,532.51, 2,651,295.22 and 488,136.70

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Solution

The fourth proportional to 1,767,532.51, 2,651,295.22 and 488,136.70 is: 732,204.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,532.51 : 2,651,295.22 = 488,136.70 : x
  2. Step 2: Convert to fraction form
    1,767,532.51/2,651,295.22 = 488,136.70/x
  3. Step 3: Cross multiply
    1,767,532.51x = 2,651,295.22 × 488,136.70
  4. Step 4: Simplify right side
    1,767,532.51x = 1,294,194,499,416.57
  5. Step 5: Solve for x
    x = 1,294,194,499,416.57/1,767,532.51
  6. Step 6: Final answer
    x = 732,204.07

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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.