Home / 1,792,764.09-2,474,014.46-976,967.46

Finding the Fourth Proportional to 1,792,764.09, 2,474,014.46 and 976,967.46

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Solution

The fourth proportional to 1,792,764.09, 2,474,014.46 and 976,967.46 is: 1,348,215.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,764.09 : 2,474,014.46 = 976,967.46 : x
  2. Step 2: Convert to fraction form
    1,792,764.09/2,474,014.46 = 976,967.46/x
  3. Step 3: Cross multiply
    1,792,764.09x = 2,474,014.46 × 976,967.46
  4. Step 4: Simplify right side
    1,792,764.09x = 2,417,031,618,104.63
  5. Step 5: Solve for x
    x = 2,417,031,618,104.63/1,792,764.09
  6. Step 6: Final answer
    x = 1,348,215.10

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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.