Home / 1,047,475.68-1,571,902.32-574,493.04

Finding the Fourth Proportional to 1,047,475.68, 1,571,902.32 and 574,493.04

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Solution

The fourth proportional to 1,047,475.68, 1,571,902.32 and 574,493.04 is: 862,117.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,475.68 : 1,571,902.32 = 574,493.04 : x
  2. Step 2: Convert to fraction form
    1,047,475.68/1,571,902.32 = 574,493.04/x
  3. Step 3: Cross multiply
    1,047,475.68x = 1,571,902.32 × 574,493.04
  4. Step 4: Simplify right side
    1,047,475.68x = 903,046,942,399.85
  5. Step 5: Solve for x
    x = 903,046,942,399.85/1,047,475.68
  6. Step 6: Final answer
    x = 862,117.34

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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.