Home / 1,691,606.97-2,537,017.65-1,008,684.50

Finding the Fourth Proportional to 1,691,606.97, 2,537,017.65 and 1,008,684.50

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Solution

The fourth proportional to 1,691,606.97, 2,537,017.65 and 1,008,684.50 is: 1,512,792.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,606.97 : 2,537,017.65 = 1,008,684.50 : x
  2. Step 2: Convert to fraction form
    1,691,606.97/2,537,017.65 = 1,008,684.50/x
  3. Step 3: Cross multiply
    1,691,606.97x = 2,537,017.65 × 1,008,684.50
  4. Step 4: Simplify right side
    1,691,606.97x = 2,559,050,367,096.34
  5. Step 5: Solve for x
    x = 2,559,050,367,096.34/1,691,606.97
  6. Step 6: Final answer
    x = 1,512,792.52

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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.