Home / 1,701,429.08-2,348,137.60-1,270,961.87

Finding the Fourth Proportional to 1,701,429.08, 2,348,137.60 and 1,270,961.87

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Solution

The fourth proportional to 1,701,429.08, 2,348,137.60 and 1,270,961.87 is: 1,754,050.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,429.08 : 2,348,137.60 = 1,270,961.87 : x
  2. Step 2: Convert to fraction form
    1,701,429.08/2,348,137.60 = 1,270,961.87/x
  3. Step 3: Cross multiply
    1,701,429.08x = 2,348,137.60 × 1,270,961.87
  4. Step 4: Simplify right side
    1,701,429.08x = 2,984,393,340,195.22
  5. Step 5: Solve for x
    x = 2,984,393,340,195.22/1,701,429.08
  6. Step 6: Final answer
    x = 1,754,050.98

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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.