Home / 2,334,375.74-3,222,016.12-1,590,532.16

Finding the Fourth Proportional to 2,334,375.74, 3,222,016.12 and 1,590,532.16

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Solution

The fourth proportional to 2,334,375.74, 3,222,016.12 and 1,590,532.16 is: 2,195,327.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,375.74 : 3,222,016.12 = 1,590,532.16 : x
  2. Step 2: Convert to fraction form
    2,334,375.74/3,222,016.12 = 1,590,532.16/x
  3. Step 3: Cross multiply
    2,334,375.74x = 3,222,016.12 × 1,590,532.16
  4. Step 4: Simplify right side
    2,334,375.74x = 5,124,720,268,925.92
  5. Step 5: Solve for x
    x = 5,124,720,268,925.92/2,334,375.74
  6. Step 6: Final answer
    x = 2,195,327.94

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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.