Home / 1,150,884.37-1,588,185.66-634,637.98

Finding the Fourth Proportional to 1,150,884.37, 1,588,185.66 and 634,637.98

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Solution

The fourth proportional to 1,150,884.37, 1,588,185.66 and 634,637.98 is: 875,781.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,884.37 : 1,588,185.66 = 634,637.98 : x
  2. Step 2: Convert to fraction form
    1,150,884.37/1,588,185.66 = 634,637.98/x
  3. Step 3: Cross multiply
    1,150,884.37x = 1,588,185.66 × 634,637.98
  4. Step 4: Simplify right side
    1,150,884.37x = 1,007,922,939,127.37
  5. Step 5: Solve for x
    x = 1,007,922,939,127.37/1,150,884.37
  6. Step 6: Final answer
    x = 875,781.24

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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.