Home / 788,485.04-1,182,301.44-248,639.48

Finding the Fourth Proportional to 788,485.04, 1,182,301.44 and 248,639.48

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Solution

The fourth proportional to 788,485.04, 1,182,301.44 and 248,639.48 is: 372,824.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,485.04 : 1,182,301.44 = 248,639.48 : x
  2. Step 2: Convert to fraction form
    788,485.04/1,182,301.44 = 248,639.48/x
  3. Step 3: Cross multiply
    788,485.04x = 1,182,301.44 × 248,639.48
  4. Step 4: Simplify right side
    788,485.04x = 293,966,815,244.85
  5. Step 5: Solve for x
    x = 293,966,815,244.85/788,485.04
  6. Step 6: Final answer
    x = 372,824.85

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1.5x scale

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.