Home / 589,535.06-884,489.51-210,447.67

Finding the Fourth Proportional to 589,535.06, 884,489.51 and 210,447.67

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Solution

The fourth proportional to 589,535.06, 884,489.51 and 210,447.67 is: 315,738.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,535.06 : 884,489.51 = 210,447.67 : x
  2. Step 2: Convert to fraction form
    589,535.06/884,489.51 = 210,447.67/x
  3. Step 3: Cross multiply
    589,535.06x = 884,489.51 × 210,447.67
  4. Step 4: Simplify right side
    589,535.06x = 186,138,755,308.49
  5. Step 5: Solve for x
    x = 186,138,755,308.49/589,535.06
  6. Step 6: Final answer
    x = 315,738.23

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1.5x scale

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.