Home / 1,054,637.28-1,582,030.41-522,015.30

Finding the Fourth Proportional to 1,054,637.28, 1,582,030.41 and 522,015.30

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Solution

The fourth proportional to 1,054,637.28, 1,582,030.41 and 522,015.30 is: 783,059.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,637.28 : 1,582,030.41 = 522,015.30 : x
  2. Step 2: Convert to fraction form
    1,054,637.28/1,582,030.41 = 522,015.30/x
  3. Step 3: Cross multiply
    1,054,637.28x = 1,582,030.41 × 522,015.30
  4. Step 4: Simplify right side
    1,054,637.28x = 825,844,079,085.27
  5. Step 5: Solve for x
    x = 825,844,079,085.27/1,054,637.28
  6. Step 6: Final answer
    x = 783,059.82

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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.