Home / 1,295,901.37-1,943,720.80-349,367.77

Finding the Fourth Proportional to 1,295,901.37, 1,943,720.80 and 349,367.77

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Solution

The fourth proportional to 1,295,901.37, 1,943,720.80 and 349,367.77 is: 524,016.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,901.37 : 1,943,720.80 = 349,367.77 : x
  2. Step 2: Convert to fraction form
    1,295,901.37/1,943,720.80 = 349,367.77/x
  3. Step 3: Cross multiply
    1,295,901.37x = 1,943,720.80 × 349,367.77
  4. Step 4: Simplify right side
    1,295,901.37x = 679,073,401,398.62
  5. Step 5: Solve for x
    x = 679,073,401,398.62/1,295,901.37
  6. Step 6: Final answer
    x = 524,016.27

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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.