Home / 1,792,699.62-2,473,892.79-976,910.34

Finding the Fourth Proportional to 1,792,699.62, 2,473,892.79 and 976,910.34

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Solution

The fourth proportional to 1,792,699.62, 2,473,892.79 and 976,910.34 is: 1,348,118.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,699.62 : 2,473,892.79 = 976,910.34 : x
  2. Step 2: Convert to fraction form
    1,792,699.62/2,473,892.79 = 976,910.34/x
  3. Step 3: Cross multiply
    1,792,699.62x = 2,473,892.79 × 976,910.34
  4. Step 4: Simplify right side
    1,792,699.62x = 2,416,771,446,602.45
  5. Step 5: Solve for x
    x = 2,416,771,446,602.45/1,792,699.62
  6. Step 6: Final answer
    x = 1,348,118.46

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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.