Home / 1,342,893.70-2,016,673.35-713,037.70

Finding the Fourth Proportional to 1,342,893.70, 2,016,673.35 and 713,037.70

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Solution

The fourth proportional to 1,342,893.70, 2,016,673.35 and 713,037.70 is: 1,070,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,893.70 : 2,016,673.35 = 713,037.70 : x
  2. Step 2: Convert to fraction form
    1,342,893.70/2,016,673.35 = 713,037.70/x
  3. Step 3: Cross multiply
    1,342,893.70x = 2,016,673.35 × 713,037.70
  4. Step 4: Simplify right side
    1,342,893.70x = 1,437,964,127,135.30
  5. Step 5: Solve for x
    x = 1,437,964,127,135.30/1,342,893.70
  6. Step 6: Final answer
    x = 1,070,795.20

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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.