Home / 1,600,093.08-2,208,128.22-874,941.26

Finding the Fourth Proportional to 1,600,093.08, 2,208,128.22 and 874,941.26

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Solution

The fourth proportional to 1,600,093.08, 2,208,128.22 and 874,941.26 is: 1,207,418.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,093.08 : 2,208,128.22 = 874,941.26 : x
  2. Step 2: Convert to fraction form
    1,600,093.08/2,208,128.22 = 874,941.26/x
  3. Step 3: Cross multiply
    1,600,093.08x = 2,208,128.22 × 874,941.26
  4. Step 4: Simplify right side
    1,600,093.08x = 1,931,982,487,048.36
  5. Step 5: Solve for x
    x = 1,931,982,487,048.36/1,600,093.08
  6. Step 6: Final answer
    x = 1,207,418.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.