Home / 6,761,364.03-10,142,415.41-1,712,718.27

Finding the Fourth Proportional to 6,761,364.03, 10,142,415.41 and 1,712,718.27

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Solution

The fourth proportional to 6,761,364.03, 10,142,415.41 and 1,712,718.27 is: 2,569,170.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,761,364.03 : 10,142,415.41 = 1,712,718.27 : x
  2. Step 2: Convert to fraction form
    6,761,364.03/10,142,415.41 = 1,712,718.27/x
  3. Step 3: Cross multiply
    6,761,364.03x = 10,142,415.41 × 1,712,718.27
  4. Step 4: Simplify right side
    6,761,364.03x = 17,371,100,166,072.95
  5. Step 5: Solve for x
    x = 17,371,100,166,072.95/6,761,364.03
  6. Step 6: Final answer
    x = 2,569,170.97

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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.