Home / 1,367,647.18-2,049,636.98-1,064,407.48

Finding the Fourth Proportional to 1,367,647.18, 2,049,636.98 and 1,064,407.48

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Solution

The fourth proportional to 1,367,647.18, 2,049,636.98 and 1,064,407.48 is: 1,595,184.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,647.18 : 2,049,636.98 = 1,064,407.48 : x
  2. Step 2: Convert to fraction form
    1,367,647.18/2,049,636.98 = 1,064,407.48/x
  3. Step 3: Cross multiply
    1,367,647.18x = 2,049,636.98 × 1,064,407.48
  4. Step 4: Simplify right side
    1,367,647.18x = 2,181,648,930,333.54
  5. Step 5: Solve for x
    x = 2,181,648,930,333.54/1,367,647.18
  6. Step 6: Final answer
    x = 1,595,184.03

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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.