Home / 7,621,607.64-11,434,657.32-3,070,314.44

Finding the Fourth Proportional to 7,621,607.64, 11,434,657.32 and 3,070,314.44

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Solution

The fourth proportional to 7,621,607.64, 11,434,657.32 and 3,070,314.44 is: 4,606,376.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,621,607.64 : 11,434,657.32 = 3,070,314.44 : x
  2. Step 2: Convert to fraction form
    7,621,607.64/11,434,657.32 = 3,070,314.44/x
  3. Step 3: Cross multiply
    7,621,607.64x = 11,434,657.32 × 3,070,314.44
  4. Step 4: Simplify right side
    7,621,607.64x = 35,107,993,486,047.70
  5. Step 5: Solve for x
    x = 35,107,993,486,047.70/7,621,607.64
  6. Step 6: Final answer
    x = 4,606,376.39

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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.