Home / 1,338,473.12-1,846,281.48-794,250.32

Finding the Fourth Proportional to 1,338,473.12, 1,846,281.48 and 794,250.32

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Solution

The fourth proportional to 1,338,473.12, 1,846,281.48 and 794,250.32 is: 1,095,583.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,473.12 : 1,846,281.48 = 794,250.32 : x
  2. Step 2: Convert to fraction form
    1,338,473.12/1,846,281.48 = 794,250.32/x
  3. Step 3: Cross multiply
    1,338,473.12x = 1,846,281.48 × 794,250.32
  4. Step 4: Simplify right side
    1,338,473.12x = 1,466,409,656,300.07
  5. Step 5: Solve for x
    x = 1,466,409,656,300.07/1,338,473.12
  6. Step 6: Final answer
    x = 1,095,583.94

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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.