Home / 2,739,915.60-4,110,456.60-846,848.40

Finding the Fourth Proportional to 2,739,915.60, 4,110,456.60 and 846,848.40

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Solution

The fourth proportional to 2,739,915.60, 4,110,456.60 and 846,848.40 is: 1,270,452.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,915.60 : 4,110,456.60 = 846,848.40 : x
  2. Step 2: Convert to fraction form
    2,739,915.60/4,110,456.60 = 846,848.40/x
  3. Step 3: Cross multiply
    2,739,915.60x = 4,110,456.60 × 846,848.40
  4. Step 4: Simplify right side
    2,739,915.60x = 3,480,933,594,979.44
  5. Step 5: Solve for x
    x = 3,480,933,594,979.44/2,739,915.60
  6. Step 6: Final answer
    x = 1,270,452.85

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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.