Home / 1,882,855.02-2,598,366.42-1,023,415.32

Finding the Fourth Proportional to 1,882,855.02, 2,598,366.42 and 1,023,415.32

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Solution

The fourth proportional to 1,882,855.02, 2,598,366.42 and 1,023,415.32 is: 1,412,327.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,855.02 : 2,598,366.42 = 1,023,415.32 : x
  2. Step 2: Convert to fraction form
    1,882,855.02/2,598,366.42 = 1,023,415.32/x
  3. Step 3: Cross multiply
    1,882,855.02x = 2,598,366.42 × 1,023,415.32
  4. Step 4: Simplify right side
    1,882,855.02x = 2,659,208,001,201.55
  5. Step 5: Solve for x
    x = 2,659,208,001,201.55/1,882,855.02
  6. Step 6: Final answer
    x = 1,412,327.54

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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.