Home / 908,112.06-1,360,068.57-876,619.26

Finding the Fourth Proportional to 908,112.06, 1,360,068.57 and 876,619.26

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Solution

The fourth proportional to 908,112.06, 1,360,068.57 and 876,619.26 is: 1,312,902.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,112.06 : 1,360,068.57 = 876,619.26 : x
  2. Step 2: Convert to fraction form
    908,112.06/1,360,068.57 = 876,619.26/x
  3. Step 3: Cross multiply
    908,112.06x = 1,360,068.57 × 876,619.26
  4. Step 4: Simplify right side
    908,112.06x = 1,192,262,303,382.66
  5. Step 5: Solve for x
    x = 1,192,262,303,382.66/908,112.06
  6. Step 6: Final answer
    x = 1,312,902.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.