Home / 4,111,125.48-5,673,208.44-2,275,587.28

Finding the Fourth Proportional to 4,111,125.48, 5,673,208.44 and 2,275,587.28

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Solution

The fourth proportional to 4,111,125.48, 5,673,208.44 and 2,275,587.28 is: 3,140,230.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,125.48 : 5,673,208.44 = 2,275,587.28 : x
  2. Step 2: Convert to fraction form
    4,111,125.48/5,673,208.44 = 2,275,587.28/x
  3. Step 3: Cross multiply
    4,111,125.48x = 5,673,208.44 × 2,275,587.28
  4. Step 4: Simplify right side
    4,111,125.48x = 12,909,880,962,852.64
  5. Step 5: Solve for x
    x = 12,909,880,962,852.64/4,111,125.48
  6. Step 6: Final answer
    x = 3,140,230.34

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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.