Home / 1,062,608.22-1,466,433.63-603,714.42

Finding the Fourth Proportional to 1,062,608.22, 1,466,433.63 and 603,714.42

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Solution

The fourth proportional to 1,062,608.22, 1,466,433.63 and 603,714.42 is: 833,145.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,608.22 : 1,466,433.63 = 603,714.42 : x
  2. Step 2: Convert to fraction form
    1,062,608.22/1,466,433.63 = 603,714.42/x
  3. Step 3: Cross multiply
    1,062,608.22x = 1,466,433.63 × 603,714.42
  4. Step 4: Simplify right side
    1,062,608.22x = 885,307,128,403.95
  5. Step 5: Solve for x
    x = 885,307,128,403.95/1,062,608.22
  6. Step 6: Final answer
    x = 833,145.38

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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.