Home / 1,745,907.31-2,619,500.64-735,283.66

Finding the Fourth Proportional to 1,745,907.31, 2,619,500.64 and 735,283.66

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Solution

The fourth proportional to 1,745,907.31, 2,619,500.64 and 735,283.66 is: 1,103,194.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,907.31 : 2,619,500.64 = 735,283.66 : x
  2. Step 2: Convert to fraction form
    1,745,907.31/2,619,500.64 = 735,283.66/x
  3. Step 3: Cross multiply
    1,745,907.31x = 2,619,500.64 × 735,283.66
  4. Step 4: Simplify right side
    1,745,907.31x = 1,926,076,017,951.54
  5. Step 5: Solve for x
    x = 1,926,076,017,951.54/1,745,907.31
  6. Step 6: Final answer
    x = 1,103,194.89

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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.