Home / 2,433,578.15-3,649,260.03-1,296,048.36

Finding the Fourth Proportional to 2,433,578.15, 3,649,260.03 and 1,296,048.36

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Solution

The fourth proportional to 2,433,578.15, 3,649,260.03 and 1,296,048.36 is: 1,943,482.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,578.15 : 3,649,260.03 = 1,296,048.36 : x
  2. Step 2: Convert to fraction form
    2,433,578.15/3,649,260.03 = 1,296,048.36/x
  3. Step 3: Cross multiply
    2,433,578.15x = 3,649,260.03 × 1,296,048.36
  4. Step 4: Simplify right side
    2,433,578.15x = 4,729,617,477,095.05
  5. Step 5: Solve for x
    x = 4,729,617,477,095.05/2,433,578.15
  6. Step 6: Final answer
    x = 1,943,482.89

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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.