Home / 940,992.49-1,411,416.14-301,363.18

Finding the Fourth Proportional to 940,992.49, 1,411,416.14 and 301,363.18

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Solution

The fourth proportional to 940,992.49, 1,411,416.14 and 301,363.18 is: 452,021.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,992.49 : 1,411,416.14 = 301,363.18 : x
  2. Step 2: Convert to fraction form
    940,992.49/1,411,416.14 = 301,363.18/x
  3. Step 3: Cross multiply
    940,992.49x = 1,411,416.14 × 301,363.18
  4. Step 4: Simplify right side
    940,992.49x = 425,348,860,852.75
  5. Step 5: Solve for x
    x = 425,348,860,852.75/940,992.49
  6. Step 6: Final answer
    x = 452,021.52

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1.5x scale

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.