Home / 1,979,453.44-2,966,533.12-1,030,832.64

Finding the Fourth Proportional to 1,979,453.44, 2,966,533.12 and 1,030,832.64

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Solution

The fourth proportional to 1,979,453.44, 2,966,533.12 and 1,030,832.64 is: 1,544,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,979,453.44 : 2,966,533.12 = 1,030,832.64 : x
  2. Step 2: Convert to fraction form
    1,979,453.44/2,966,533.12 = 1,030,832.64/x
  3. Step 3: Cross multiply
    1,979,453.44x = 2,966,533.12 × 1,030,832.64
  4. Step 4: Simplify right side
    1,979,453.44x = 3,057,999,167,737.04
  5. Step 5: Solve for x
    x = 3,057,999,167,737.04/1,979,453.44
  6. Step 6: Final answer
    x = 1,544,870.47

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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.