Home / 6,262,775.97-8,642,484.16-3,684,622.51

Finding the Fourth Proportional to 6,262,775.97, 8,642,484.16 and 3,684,622.51

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Solution

The fourth proportional to 6,262,775.97, 8,642,484.16 and 3,684,622.51 is: 5,084,692.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,775.97 : 8,642,484.16 = 3,684,622.51 : x
  2. Step 2: Convert to fraction form
    6,262,775.97/8,642,484.16 = 3,684,622.51/x
  3. Step 3: Cross multiply
    6,262,775.97x = 8,642,484.16 × 3,684,622.51
  4. Step 4: Simplify right side
    6,262,775.97x = 31,844,291,678,254.44
  5. Step 5: Solve for x
    x = 31,844,291,678,254.44/6,262,775.97
  6. Step 6: Final answer
    x = 5,084,692.77

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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.