Home / 2,500,289.07-3,450,328-1,467,780.36

Finding the Fourth Proportional to 2,500,289.07, 3,450,328 and 1,467,780.36

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Solution

The fourth proportional to 2,500,289.07, 3,450,328 and 1,467,780.36 is: 2,025,495.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,289.07 : 3,450,328 = 1,467,780.36 : x
  2. Step 2: Convert to fraction form
    2,500,289.07/3,450,328 = 1,467,780.36/x
  3. Step 3: Cross multiply
    2,500,289.07x = 3,450,328 × 1,467,780.36
  4. Step 4: Simplify right side
    2,500,289.07x = 5,064,323,673,958.08
  5. Step 5: Solve for x
    x = 5,064,323,673,958.08/2,500,289.07
  6. Step 6: Final answer
    x = 2,025,495.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.