Home / 1,716,009.80-2,368,377.78-952,308.68

Finding the Fourth Proportional to 1,716,009.80, 2,368,377.78 and 952,308.68

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Solution

The fourth proportional to 1,716,009.80, 2,368,377.78 and 952,308.68 is: 1,314,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,009.80 : 2,368,377.78 = 952,308.68 : x
  2. Step 2: Convert to fraction form
    1,716,009.80/2,368,377.78 = 952,308.68/x
  3. Step 3: Cross multiply
    1,716,009.80x = 2,368,377.78 × 952,308.68
  4. Step 4: Simplify right side
    1,716,009.80x = 2,255,426,717,413.13
  5. Step 5: Solve for x
    x = 2,255,426,717,413.13/1,716,009.80
  6. Step 6: Final answer
    x = 1,314,343.73

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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.