Home / 1,522,632.80-2,283,189.22-497,829.58

Finding the Fourth Proportional to 1,522,632.80, 2,283,189.22 and 497,829.58

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Solution

The fourth proportional to 1,522,632.80, 2,283,189.22 and 497,829.58 is: 746,495.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,632.80 : 2,283,189.22 = 497,829.58 : x
  2. Step 2: Convert to fraction form
    1,522,632.80/2,283,189.22 = 497,829.58/x
  3. Step 3: Cross multiply
    1,522,632.80x = 2,283,189.22 × 497,829.58
  4. Step 4: Simplify right side
    1,522,632.80x = 1,136,639,130,453.13
  5. Step 5: Solve for x
    x = 1,136,639,130,453.13/1,522,632.80
  6. Step 6: Final answer
    x = 746,495.89

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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.