Home / 1,559,546.26-2,333,996.78-1,307,111.78

Finding the Fourth Proportional to 1,559,546.26, 2,333,996.78 and 1,307,111.78

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Solution

The fourth proportional to 1,559,546.26, 2,333,996.78 and 1,307,111.78 is: 1,956,206.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,546.26 : 2,333,996.78 = 1,307,111.78 : x
  2. Step 2: Convert to fraction form
    1,559,546.26/2,333,996.78 = 1,307,111.78/x
  3. Step 3: Cross multiply
    1,559,546.26x = 2,333,996.78 × 1,307,111.78
  4. Step 4: Simplify right side
    1,559,546.26x = 3,050,794,684,919.50
  5. Step 5: Solve for x
    x = 3,050,794,684,919.50/1,559,546.26
  6. Step 6: Final answer
    x = 1,956,206.60

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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.