Home / 1,367,064.50-2,048,671.26-1,045,973.25

Finding the Fourth Proportional to 1,367,064.50, 2,048,671.26 and 1,045,973.25

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Solution

The fourth proportional to 1,367,064.50, 2,048,671.26 and 1,045,973.25 is: 1,567,486.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,064.50 : 2,048,671.26 = 1,045,973.25 : x
  2. Step 2: Convert to fraction form
    1,367,064.50/2,048,671.26 = 1,045,973.25/x
  3. Step 3: Cross multiply
    1,367,064.50x = 2,048,671.26 × 1,045,973.25
  4. Step 4: Simplify right side
    1,367,064.50x = 2,142,855,336,003.80
  5. Step 5: Solve for x
    x = 2,142,855,336,003.80/1,367,064.50
  6. Step 6: Final answer
    x = 1,567,486.64

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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.