Home / 1,875,062.37-2,587,586.81-1,015,619.97

Finding the Fourth Proportional to 1,875,062.37, 2,587,586.81 and 1,015,619.97

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Solution

The fourth proportional to 1,875,062.37, 2,587,586.81 and 1,015,619.97 is: 1,401,555.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,062.37 : 2,587,586.81 = 1,015,619.97 : x
  2. Step 2: Convert to fraction form
    1,875,062.37/2,587,586.81 = 1,015,619.97/x
  3. Step 3: Cross multiply
    1,875,062.37x = 2,587,586.81 × 1,015,619.97
  4. Step 4: Simplify right side
    1,875,062.37x = 2,628,004,833,266.50
  5. Step 5: Solve for x
    x = 2,628,004,833,266.50/1,875,062.37
  6. Step 6: Final answer
    x = 1,401,555.96

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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.