Home / 1,701,274.73-2,347,801.40-1,047,653.33

Finding the Fourth Proportional to 1,701,274.73, 2,347,801.40 and 1,047,653.33

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Solution

The fourth proportional to 1,701,274.73, 2,347,801.40 and 1,047,653.33 is: 1,445,787.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,274.73 : 2,347,801.40 = 1,047,653.33 : x
  2. Step 2: Convert to fraction form
    1,701,274.73/2,347,801.40 = 1,047,653.33/x
  3. Step 3: Cross multiply
    1,701,274.73x = 2,347,801.40 × 1,047,653.33
  4. Step 4: Simplify right side
    1,701,274.73x = 2,459,681,945,768.79
  5. Step 5: Solve for x
    x = 2,459,681,945,768.79/1,701,274.73
  6. Step 6: Final answer
    x = 1,445,787.63

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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.