Home / 4,830,393.44-7,249,182.06-1,951,785.28

Finding the Fourth Proportional to 4,830,393.44, 7,249,182.06 and 1,951,785.28

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Solution

The fourth proportional to 4,830,393.44, 7,249,182.06 and 1,951,785.28 is: 2,929,129.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,393.44 : 7,249,182.06 = 1,951,785.28 : x
  2. Step 2: Convert to fraction form
    4,830,393.44/7,249,182.06 = 1,951,785.28/x
  3. Step 3: Cross multiply
    4,830,393.44x = 7,249,182.06 × 1,951,785.28
  4. Step 4: Simplify right side
    4,830,393.44x = 14,148,846,836,748.08
  5. Step 5: Solve for x
    x = 14,148,846,836,748.08/4,830,393.44
  6. Step 6: Final answer
    x = 2,929,129.28

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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.