Home / 2,033,160.38-3,047,928.40-771,873.74

Finding the Fourth Proportional to 2,033,160.38, 3,047,928.40 and 771,873.74

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Solution

The fourth proportional to 2,033,160.38, 3,047,928.40 and 771,873.74 is: 1,157,122.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,160.38 : 3,047,928.40 = 771,873.74 : x
  2. Step 2: Convert to fraction form
    2,033,160.38/3,047,928.40 = 771,873.74/x
  3. Step 3: Cross multiply
    2,033,160.38x = 3,047,928.40 × 771,873.74
  4. Step 4: Simplify right side
    2,033,160.38x = 2,352,615,886,173.36
  5. Step 5: Solve for x
    x = 2,352,615,886,173.36/2,033,160.38
  6. Step 6: Final answer
    x = 1,157,122.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.