Home / 945,246.96-1,417,863.13-235,270.21

Finding the Fourth Proportional to 945,246.96, 1,417,863.13 and 235,270.21

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Solution

The fourth proportional to 945,246.96, 1,417,863.13 and 235,270.21 is: 352,903.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,246.96 : 1,417,863.13 = 235,270.21 : x
  2. Step 2: Convert to fraction form
    945,246.96/1,417,863.13 = 235,270.21/x
  3. Step 3: Cross multiply
    945,246.96x = 1,417,863.13 × 235,270.21
  4. Step 4: Simplify right side
    945,246.96x = 333,580,956,346.36
  5. Step 5: Solve for x
    x = 333,580,956,346.36/945,246.96
  6. Step 6: Final answer
    x = 352,903.50

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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.