Home / 1,674,596.16-2,310,926.40-910,656

Finding the Fourth Proportional to 1,674,596.16, 2,310,926.40 and 910,656

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Solution

The fourth proportional to 1,674,596.16, 2,310,926.40 and 910,656 is: 1,256,696.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,596.16 : 2,310,926.40 = 910,656 : x
  2. Step 2: Convert to fraction form
    1,674,596.16/2,310,926.40 = 910,656/x
  3. Step 3: Cross multiply
    1,674,596.16x = 2,310,926.40 × 910,656
  4. Step 4: Simplify right side
    1,674,596.16x = 2,104,458,991,718.40
  5. Step 5: Solve for x
    x = 2,104,458,991,718.40/1,674,596.16
  6. Step 6: Final answer
    x = 1,256,696.42

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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.