Home / 1,792,777.34-2,473,969.88-976,964.37

Finding the Fourth Proportional to 1,792,777.34, 2,473,969.88 and 976,964.37

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Solution

The fourth proportional to 1,792,777.34, 2,473,969.88 and 976,964.37 is: 1,348,176.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,777.34 : 2,473,969.88 = 976,964.37 : x
  2. Step 2: Convert to fraction form
    1,792,777.34/2,473,969.88 = 976,964.37/x
  3. Step 3: Cross multiply
    1,792,777.34x = 2,473,969.88 × 976,964.37
  4. Step 4: Simplify right side
    1,792,777.34x = 2,416,980,425,213.18
  5. Step 5: Solve for x
    x = 2,416,980,425,213.18/1,792,777.34
  6. Step 6: Final answer
    x = 1,348,176.58

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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.