Home / 600,504.48-900,248.02-263,289.60

Finding the Fourth Proportional to 600,504.48, 900,248.02 and 263,289.60

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Solution

The fourth proportional to 600,504.48, 900,248.02 and 263,289.60 is: 394,711.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,504.48 : 900,248.02 = 263,289.60 : x
  2. Step 2: Convert to fraction form
    600,504.48/900,248.02 = 263,289.60/x
  3. Step 3: Cross multiply
    600,504.48x = 900,248.02 × 263,289.60
  4. Step 4: Simplify right side
    600,504.48x = 237,025,941,086.59
  5. Step 5: Solve for x
    x = 237,025,941,086.59/600,504.48
  6. Step 6: Final answer
    x = 394,711.36

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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.