Home / 1,367,649.98-2,049,641.23-1,064,410.31

Finding the Fourth Proportional to 1,367,649.98, 2,049,641.23 and 1,064,410.31

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Solution

The fourth proportional to 1,367,649.98, 2,049,641.23 and 1,064,410.31 is: 1,595,188.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,649.98 : 2,049,641.23 = 1,064,410.31 : x
  2. Step 2: Convert to fraction form
    1,367,649.98/2,049,641.23 = 1,064,410.31/x
  3. Step 3: Cross multiply
    1,367,649.98x = 2,049,641.23 × 1,064,410.31
  4. Step 4: Simplify right side
    1,367,649.98x = 2,181,659,257,013.08
  5. Step 5: Solve for x
    x = 2,181,659,257,013.08/1,367,649.98
  6. Step 6: Final answer
    x = 1,595,188.31

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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.