Home / 3,383,888.16-5,076,131.40-955,063.08

Finding the Fourth Proportional to 3,383,888.16, 5,076,131.40 and 955,063.08

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Solution

The fourth proportional to 3,383,888.16, 5,076,131.40 and 955,063.08 is: 1,432,679.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,888.16 : 5,076,131.40 = 955,063.08 : x
  2. Step 2: Convert to fraction form
    3,383,888.16/5,076,131.40 = 955,063.08/x
  3. Step 3: Cross multiply
    3,383,888.16x = 5,076,131.40 × 955,063.08
  4. Step 4: Simplify right side
    3,383,888.16x = 4,848,025,689,368.71
  5. Step 5: Solve for x
    x = 4,848,025,689,368.71/3,383,888.16
  6. Step 6: Final answer
    x = 1,432,679.05

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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.