Home / 528,529.32-792,695.34-244,208.70

Finding the Fourth Proportional to 528,529.32, 792,695.34 and 244,208.70

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Solution

The fourth proportional to 528,529.32, 792,695.34 and 244,208.70 is: 366,267.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,529.32 : 792,695.34 = 244,208.70 : x
  2. Step 2: Convert to fraction form
    528,529.32/792,695.34 = 244,208.70/x
  3. Step 3: Cross multiply
    528,529.32x = 792,695.34 × 244,208.70
  4. Step 4: Simplify right side
    528,529.32x = 193,583,098,477.46
  5. Step 5: Solve for x
    x = 193,583,098,477.46/528,529.32
  6. Step 6: Final answer
    x = 366,267.47

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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.