Home / 788,954.76-1,184,527.20-404,976.60

Finding the Fourth Proportional to 788,954.76, 1,184,527.20 and 404,976.60

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Solution

The fourth proportional to 788,954.76, 1,184,527.20 and 404,976.60 is: 608,027.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,954.76 : 1,184,527.20 = 404,976.60 : x
  2. Step 2: Convert to fraction form
    788,954.76/1,184,527.20 = 404,976.60/x
  3. Step 3: Cross multiply
    788,954.76x = 1,184,527.20 × 404,976.60
  4. Step 4: Simplify right side
    788,954.76x = 479,705,798,063.52
  5. Step 5: Solve for x
    x = 479,705,798,063.52/788,954.76
  6. Step 6: Final answer
    x = 608,027.00

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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.