Home / 3,208,133.02-4,812,076.65-1,079,523.74

Finding the Fourth Proportional to 3,208,133.02, 4,812,076.65 and 1,079,523.74

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Solution

The fourth proportional to 3,208,133.02, 4,812,076.65 and 1,079,523.74 is: 1,619,244.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,133.02 : 4,812,076.65 = 1,079,523.74 : x
  2. Step 2: Convert to fraction form
    3,208,133.02/4,812,076.65 = 1,079,523.74/x
  3. Step 3: Cross multiply
    3,208,133.02x = 4,812,076.65 × 1,079,523.74
  4. Step 4: Simplify right side
    3,208,133.02x = 5,194,750,982,374.67
  5. Step 5: Solve for x
    x = 5,194,750,982,374.67/3,208,133.02
  6. Step 6: Final answer
    x = 1,619,244.26

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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.