Home / 1,874,461.89-2,586,769.73-1,015,022.22

Finding the Fourth Proportional to 1,874,461.89, 2,586,769.73 and 1,015,022.22

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Solution

The fourth proportional to 1,874,461.89, 2,586,769.73 and 1,015,022.22 is: 1,400,737.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,461.89 : 2,586,769.73 = 1,015,022.22 : x
  2. Step 2: Convert to fraction form
    1,874,461.89/2,586,769.73 = 1,015,022.22/x
  3. Step 3: Cross multiply
    1,874,461.89x = 2,586,769.73 × 1,015,022.22
  4. Step 4: Simplify right side
    1,874,461.89x = 2,625,628,748,898.29
  5. Step 5: Solve for x
    x = 2,625,628,748,898.29/1,874,461.89
  6. Step 6: Final answer
    x = 1,400,737.33

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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.