Home / 3,442,010.37-4,749,124-2,152,205.25

Finding the Fourth Proportional to 3,442,010.37, 4,749,124 and 2,152,205.25

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Solution

The fourth proportional to 3,442,010.37, 4,749,124 and 2,152,205.25 is: 2,969,511.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,010.37 : 4,749,124 = 2,152,205.25 : x
  2. Step 2: Convert to fraction form
    3,442,010.37/4,749,124 = 2,152,205.25/x
  3. Step 3: Cross multiply
    3,442,010.37x = 4,749,124 × 2,152,205.25
  4. Step 4: Simplify right side
    3,442,010.37x = 10,221,089,605,701
  5. Step 5: Solve for x
    x = 10,221,089,605,701/3,442,010.37
  6. Step 6: Final answer
    x = 2,969,511.57

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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.