Home / 1,057,626.37-1,459,516.55-574,179.08

Finding the Fourth Proportional to 1,057,626.37, 1,459,516.55 and 574,179.08

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Solution

The fourth proportional to 1,057,626.37, 1,459,516.55 and 574,179.08 is: 792,362.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,626.37 : 1,459,516.55 = 574,179.08 : x
  2. Step 2: Convert to fraction form
    1,057,626.37/1,459,516.55 = 574,179.08/x
  3. Step 3: Cross multiply
    1,057,626.37x = 1,459,516.55 × 574,179.08
  4. Step 4: Simplify right side
    1,057,626.37x = 838,023,869,579.96
  5. Step 5: Solve for x
    x = 838,023,869,579.96/1,057,626.37
  6. Step 6: Final answer
    x = 792,362.88

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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.