Home / 1,774,285.35-2,448,511.35-1,010,338.89

Finding the Fourth Proportional to 1,774,285.35, 2,448,511.35 and 1,010,338.89

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Solution

The fourth proportional to 1,774,285.35, 2,448,511.35 and 1,010,338.89 is: 1,394,266.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,285.35 : 2,448,511.35 = 1,010,338.89 : x
  2. Step 2: Convert to fraction form
    1,774,285.35/2,448,511.35 = 1,010,338.89/x
  3. Step 3: Cross multiply
    1,774,285.35x = 2,448,511.35 × 1,010,338.89
  4. Step 4: Simplify right side
    1,774,285.35x = 2,473,826,239,511.40
  5. Step 5: Solve for x
    x = 2,473,826,239,511.40/1,774,285.35
  6. Step 6: Final answer
    x = 1,394,266.28

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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.