Home / 1,797,408.36-2,480,440.32-1,023,001.18

Finding the Fourth Proportional to 1,797,408.36, 2,480,440.32 and 1,023,001.18

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Solution

The fourth proportional to 1,797,408.36, 2,480,440.32 and 1,023,001.18 is: 1,411,751.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,408.36 : 2,480,440.32 = 1,023,001.18 : x
  2. Step 2: Convert to fraction form
    1,797,408.36/2,480,440.32 = 1,023,001.18/x
  3. Step 3: Cross multiply
    1,797,408.36x = 2,480,440.32 × 1,023,001.18
  4. Step 4: Simplify right side
    1,797,408.36x = 2,537,493,368,078.48
  5. Step 5: Solve for x
    x = 2,537,493,368,078.48/1,797,408.36
  6. Step 6: Final answer
    x = 1,411,751.18

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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.