Home / 1,450,839.19-2,174,196.45-1,068,755.26

Finding the Fourth Proportional to 1,450,839.19, 2,174,196.45 and 1,068,755.26

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Solution

The fourth proportional to 1,450,839.19, 2,174,196.45 and 1,068,755.26 is: 1,601,613.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,839.19 : 2,174,196.45 = 1,068,755.26 : x
  2. Step 2: Convert to fraction form
    1,450,839.19/2,174,196.45 = 1,068,755.26/x
  3. Step 3: Cross multiply
    1,450,839.19x = 2,174,196.45 × 1,068,755.26
  4. Step 4: Simplify right side
    1,450,839.19x = 2,323,683,892,210.83
  5. Step 5: Solve for x
    x = 2,323,683,892,210.83/1,450,839.19
  6. Step 6: Final answer
    x = 1,601,613.68

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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.