Home / 1,792,494.96-2,473,613.76-976,708.32

Finding the Fourth Proportional to 1,792,494.96, 2,473,613.76 and 976,708.32

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Solution

The fourth proportional to 1,792,494.96, 2,473,613.76 and 976,708.32 is: 1,347,841.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,494.96 : 2,473,613.76 = 976,708.32 : x
  2. Step 2: Convert to fraction form
    1,792,494.96/2,473,613.76 = 976,708.32/x
  3. Step 3: Cross multiply
    1,792,494.96x = 2,473,613.76 × 976,708.32
  4. Step 4: Simplify right side
    1,792,494.96x = 2,415,999,139,858.48
  5. Step 5: Solve for x
    x = 2,415,999,139,858.48/1,792,494.96
  6. Step 6: Final answer
    x = 1,347,841.52

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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.