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Finding the Fourth Proportional to 883,655.73, 1,325,384.34 and 244,050.40

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Solution

The fourth proportional to 883,655.73, 1,325,384.34 and 244,050.40 is: 366,048.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,655.73 : 1,325,384.34 = 244,050.40 : x
  2. Step 2: Convert to fraction form
    883,655.73/1,325,384.34 = 244,050.40/x
  3. Step 3: Cross multiply
    883,655.73x = 1,325,384.34 × 244,050.40
  4. Step 4: Simplify right side
    883,655.73x = 323,460,579,072.28
  5. Step 5: Solve for x
    x = 323,460,579,072.28/883,655.73
  6. Step 6: Final answer
    x = 366,048.19

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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.