Home / 2,995,445.32-4,135,879.38-1,851,094.60

Finding the Fourth Proportional to 2,995,445.32, 4,135,879.38 and 1,851,094.60

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Solution

The fourth proportional to 2,995,445.32, 4,135,879.38 and 1,851,094.60 is: 2,555,848.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,445.32 : 4,135,879.38 = 1,851,094.60 : x
  2. Step 2: Convert to fraction form
    2,995,445.32/4,135,879.38 = 1,851,094.60/x
  3. Step 3: Cross multiply
    2,995,445.32x = 4,135,879.38 × 1,851,094.60
  4. Step 4: Simplify right side
    2,995,445.32x = 7,655,903,986,569.35
  5. Step 5: Solve for x
    x = 7,655,903,986,569.35/2,995,445.32
  6. Step 6: Final answer
    x = 2,555,848.35

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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.