Home / 4,830,392.44-7,249,180.56-1,951,784.28

Finding the Fourth Proportional to 4,830,392.44, 7,249,180.56 and 1,951,784.28

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Solution

The fourth proportional to 4,830,392.44, 7,249,180.56 and 1,951,784.28 is: 2,929,127.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,392.44 : 7,249,180.56 = 1,951,784.28 : x
  2. Step 2: Convert to fraction form
    4,830,392.44/7,249,180.56 = 1,951,784.28/x
  3. Step 3: Cross multiply
    4,830,392.44x = 7,249,180.56 × 1,951,784.28
  4. Step 4: Simplify right side
    4,830,392.44x = 14,148,836,632,182.09
  5. Step 5: Solve for x
    x = 14,148,836,632,182.09/4,830,392.44
  6. Step 6: Final answer
    x = 2,929,127.77

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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.