Home / 4,717,362.15-7,076,043.23-4,638,630.15

Finding the Fourth Proportional to 4,717,362.15, 7,076,043.23 and 4,638,630.15

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Solution

The fourth proportional to 4,717,362.15, 7,076,043.23 and 4,638,630.15 is: 6,957,945.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,362.15 : 7,076,043.23 = 4,638,630.15 : x
  2. Step 2: Convert to fraction form
    4,717,362.15/7,076,043.23 = 4,638,630.15/x
  3. Step 3: Cross multiply
    4,717,362.15x = 7,076,043.23 × 4,638,630.15
  4. Step 4: Simplify right side
    4,717,362.15x = 32,823,147,446,188.23
  5. Step 5: Solve for x
    x = 32,823,147,446,188.23/4,717,362.15
  6. Step 6: Final answer
    x = 6,957,945.23

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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.