Home / 6,574,153.68-9,072,157.95-3,673,568.43

Finding the Fourth Proportional to 6,574,153.68, 9,072,157.95 and 3,673,568.43

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Solution

The fourth proportional to 6,574,153.68, 9,072,157.95 and 3,673,568.43 is: 5,069,427.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,153.68 : 9,072,157.95 = 3,673,568.43 : x
  2. Step 2: Convert to fraction form
    6,574,153.68/9,072,157.95 = 3,673,568.43/x
  3. Step 3: Cross multiply
    6,574,153.68x = 9,072,157.95 × 3,673,568.43
  4. Step 4: Simplify right side
    6,574,153.68x = 33,327,193,037,093.52
  5. Step 5: Solve for x
    x = 33,327,193,037,093.52/6,574,153.68
  6. Step 6: Final answer
    x = 5,069,427.13

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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.