Home / 1,112,735.15-1,669,052.56-464,044.22

Finding the Fourth Proportional to 1,112,735.15, 1,669,052.56 and 464,044.22

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Solution

The fourth proportional to 1,112,735.15, 1,669,052.56 and 464,044.22 is: 696,045.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,735.15 : 1,669,052.56 = 464,044.22 : x
  2. Step 2: Convert to fraction form
    1,112,735.15/1,669,052.56 = 464,044.22/x
  3. Step 3: Cross multiply
    1,112,735.15x = 1,669,052.56 × 464,044.22
  4. Step 4: Simplify right side
    1,112,735.15x = 774,514,187,578.77
  5. Step 5: Solve for x
    x = 774,514,187,578.77/1,112,735.15
  6. Step 6: Final answer
    x = 696,045.41

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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.