Home / 706,035.23-974,334.53-383,745.24

Finding the Fourth Proportional to 706,035.23, 974,334.53 and 383,745.24

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Solution

The fourth proportional to 706,035.23, 974,334.53 and 383,745.24 is: 529,571.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,035.23 : 974,334.53 = 383,745.24 : x
  2. Step 2: Convert to fraction form
    706,035.23/974,334.53 = 383,745.24/x
  3. Step 3: Cross multiply
    706,035.23x = 974,334.53 × 383,745.24
  4. Step 4: Simplify right side
    706,035.23x = 373,896,238,055.14
  5. Step 5: Solve for x
    x = 373,896,238,055.14/706,035.23
  6. Step 6: Final answer
    x = 529,571.64

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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.