Home / 5,688,620.88-7,850,297.52-3,110,303.44

Finding the Fourth Proportional to 5,688,620.88, 7,850,297.52 and 3,110,303.44

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Solution

The fourth proportional to 5,688,620.88, 7,850,297.52 and 3,110,303.44 is: 4,292,219.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,620.88 : 7,850,297.52 = 3,110,303.44 : x
  2. Step 2: Convert to fraction form
    5,688,620.88/7,850,297.52 = 3,110,303.44/x
  3. Step 3: Cross multiply
    5,688,620.88x = 7,850,297.52 × 3,110,303.44
  4. Step 4: Simplify right side
    5,688,620.88x = 24,416,807,381,479.47
  5. Step 5: Solve for x
    x = 24,416,807,381,479.47/5,688,620.88
  6. Step 6: Final answer
    x = 4,292,219.13

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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.