Home / 2,955,094.76-4,077,855-1,714,609.32

Finding the Fourth Proportional to 2,955,094.76, 4,077,855 and 1,714,609.32

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Solution

The fourth proportional to 2,955,094.76, 4,077,855 and 1,714,609.32 is: 2,366,058.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,094.76 : 4,077,855 = 1,714,609.32 : x
  2. Step 2: Convert to fraction form
    2,955,094.76/4,077,855 = 1,714,609.32/x
  3. Step 3: Cross multiply
    2,955,094.76x = 4,077,855 × 1,714,609.32
  4. Step 4: Simplify right side
    2,955,094.76x = 6,991,928,188,608.60
  5. Step 5: Solve for x
    x = 6,991,928,188,608.60/2,955,094.76
  6. Step 6: Final answer
    x = 2,366,058.88

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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.