Home / 1,473,746.27-2,033,755.47-820,361.93

Finding the Fourth Proportional to 1,473,746.27, 2,033,755.47 and 820,361.93

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Solution

The fourth proportional to 1,473,746.27, 2,033,755.47 and 820,361.93 is: 1,132,091.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,746.27 : 2,033,755.47 = 820,361.93 : x
  2. Step 2: Convert to fraction form
    1,473,746.27/2,033,755.47 = 820,361.93/x
  3. Step 3: Cross multiply
    1,473,746.27x = 2,033,755.47 × 820,361.93
  4. Step 4: Simplify right side
    1,473,746.27x = 1,668,415,562,517.26
  5. Step 5: Solve for x
    x = 1,668,415,562,517.26/1,473,746.27
  6. Step 6: Final answer
    x = 1,132,091.46

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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.