Home / 2,550,648.32-3,520,277.35-1,937,792.60

Finding the Fourth Proportional to 2,550,648.32, 3,520,277.35 and 1,937,792.60

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Solution

The fourth proportional to 2,550,648.32, 3,520,277.35 and 1,937,792.60 is: 2,674,444.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,648.32 : 3,520,277.35 = 1,937,792.60 : x
  2. Step 2: Convert to fraction form
    2,550,648.32/3,520,277.35 = 1,937,792.60/x
  3. Step 3: Cross multiply
    2,550,648.32x = 3,520,277.35 × 1,937,792.60
  4. Step 4: Simplify right side
    2,550,648.32x = 6,821,567,398,777.61
  5. Step 5: Solve for x
    x = 6,821,567,398,777.61/2,550,648.32
  6. Step 6: Final answer
    x = 2,674,444.51

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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.