Home / 1,023,493.22-1,534,582.88-424,867.58

Finding the Fourth Proportional to 1,023,493.22, 1,534,582.88 and 424,867.58

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Solution

The fourth proportional to 1,023,493.22, 1,534,582.88 and 424,867.58 is: 637,028.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,493.22 : 1,534,582.88 = 424,867.58 : x
  2. Step 2: Convert to fraction form
    1,023,493.22/1,534,582.88 = 424,867.58/x
  3. Step 3: Cross multiply
    1,023,493.22x = 1,534,582.88 × 424,867.58
  4. Step 4: Simplify right side
    1,023,493.22x = 651,994,514,535.03
  5. Step 5: Solve for x
    x = 651,994,514,535.03/1,023,493.22
  6. Step 6: Final answer
    x = 637,028.66

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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.