Home / 1,792,307.30-2,473,361.34-976,544.96

Finding the Fourth Proportional to 1,792,307.30, 2,473,361.34 and 976,544.96

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Solution

The fourth proportional to 1,792,307.30, 2,473,361.34 and 976,544.96 is: 1,347,619.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,307.30 : 2,473,361.34 = 976,544.96 : x
  2. Step 2: Convert to fraction form
    1,792,307.30/2,473,361.34 = 976,544.96/x
  3. Step 3: Cross multiply
    1,792,307.30x = 2,473,361.34 × 976,544.96
  4. Step 4: Simplify right side
    1,792,307.30x = 2,415,348,550,835.85
  5. Step 5: Solve for x
    x = 2,415,348,550,835.85/1,792,307.30
  6. Step 6: Final answer
    x = 1,347,619.66

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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.