Home / 8,028,075.56-11,083,932.42-4,975,529

Finding the Fourth Proportional to 8,028,075.56, 11,083,932.42 and 4,975,529

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Solution

The fourth proportional to 8,028,075.56, 11,083,932.42 and 4,975,529 is: 6,869,445.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,075.56 : 11,083,932.42 = 4,975,529 : x
  2. Step 2: Convert to fraction form
    8,028,075.56/11,083,932.42 = 4,975,529/x
  3. Step 3: Cross multiply
    8,028,075.56x = 11,083,932.42 × 4,975,529
  4. Step 4: Simplify right side
    8,028,075.56x = 55,148,427,189,750.18
  5. Step 5: Solve for x
    x = 55,148,427,189,750.18/8,028,075.56
  6. Step 6: Final answer
    x = 6,869,445.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.