Home / 3,865,626.51-5,798,432.44-1,025,515.41

Finding the Fourth Proportional to 3,865,626.51, 5,798,432.44 and 1,025,515.41

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Solution

The fourth proportional to 3,865,626.51, 5,798,432.44 and 1,025,515.41 is: 1,538,271.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,626.51 : 5,798,432.44 = 1,025,515.41 : x
  2. Step 2: Convert to fraction form
    3,865,626.51/5,798,432.44 = 1,025,515.41/x
  3. Step 3: Cross multiply
    3,865,626.51x = 5,798,432.44 × 1,025,515.41
  4. Step 4: Simplify right side
    3,865,626.51x = 5,946,381,821,063.90
  5. Step 5: Solve for x
    x = 5,946,381,821,063.90/3,865,626.51
  6. Step 6: Final answer
    x = 1,538,271.17

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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.