Home / 6,207,028.57-8,564,415.69-3,628,210.51

Finding the Fourth Proportional to 6,207,028.57, 8,564,415.69 and 3,628,210.51

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Solution

The fourth proportional to 6,207,028.57, 8,564,415.69 and 3,628,210.51 is: 5,006,180.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,028.57 : 8,564,415.69 = 3,628,210.51 : x
  2. Step 2: Convert to fraction form
    6,207,028.57/8,564,415.69 = 3,628,210.51/x
  3. Step 3: Cross multiply
    6,207,028.57x = 8,564,415.69 × 3,628,210.51
  4. Step 4: Simplify right side
    6,207,028.57x = 31,073,503,018,466.90
  5. Step 5: Solve for x
    x = 31,073,503,018,466.90/6,207,028.57
  6. Step 6: Final answer
    x = 5,006,180.12

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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.