Home / 7,097,977.58-10,646,961.30-1,706,626.16

Finding the Fourth Proportional to 7,097,977.58, 10,646,961.30 and 1,706,626.16

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Solution

The fourth proportional to 7,097,977.58, 10,646,961.30 and 1,706,626.16 is: 2,559,938.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,977.58 : 10,646,961.30 = 1,706,626.16 : x
  2. Step 2: Convert to fraction form
    7,097,977.58/10,646,961.30 = 1,706,626.16/x
  3. Step 3: Cross multiply
    7,097,977.58x = 10,646,961.30 × 1,706,626.16
  4. Step 4: Simplify right side
    7,097,977.58x = 18,170,382,679,087.61
  5. Step 5: Solve for x
    x = 18,170,382,679,087.61/7,097,977.58
  6. Step 6: Final answer
    x = 2,559,938.02

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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.