Home / 8,064,604.70-12,096,907.05-6,238,022.30

Finding the Fourth Proportional to 8,064,604.70, 12,096,907.05 and 6,238,022.30

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Solution

The fourth proportional to 8,064,604.70, 12,096,907.05 and 6,238,022.30 is: 9,357,033.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,604.70 : 12,096,907.05 = 6,238,022.30 : x
  2. Step 2: Convert to fraction form
    8,064,604.70/12,096,907.05 = 6,238,022.30/x
  3. Step 3: Cross multiply
    8,064,604.70x = 12,096,907.05 × 6,238,022.30
  4. Step 4: Simplify right side
    8,064,604.70x = 75,460,775,938,927.22
  5. Step 5: Solve for x
    x = 75,460,775,938,927.22/8,064,604.70
  6. Step 6: Final answer
    x = 9,357,033.45

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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.