Home / 933,102.48-1,399,875.84-302,016.24

Finding the Fourth Proportional to 933,102.48, 1,399,875.84 and 302,016.24

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Solution

The fourth proportional to 933,102.48, 1,399,875.84 and 302,016.24 is: 453,096.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,102.48 : 1,399,875.84 = 302,016.24 : x
  2. Step 2: Convert to fraction form
    933,102.48/1,399,875.84 = 302,016.24/x
  3. Step 3: Cross multiply
    933,102.48x = 1,399,875.84 × 302,016.24
  4. Step 4: Simplify right side
    933,102.48x = 422,785,237,663.64
  5. Step 5: Solve for x
    x = 422,785,237,663.64/933,102.48
  6. Step 6: Final answer
    x = 453,096.25

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Double scale
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Similar ratio
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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.