Home / 430,110.46-592,677.07-332,722.72

Finding the Fourth Proportional to 430,110.46, 592,677.07 and 332,722.72

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Solution

The fourth proportional to 430,110.46, 592,677.07 and 332,722.72 is: 458,480.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,110.46 : 592,677.07 = 332,722.72 : x
  2. Step 2: Convert to fraction form
    430,110.46/592,677.07 = 332,722.72/x
  3. Step 3: Cross multiply
    430,110.46x = 592,677.07 × 332,722.72
  4. Step 4: Simplify right side
    430,110.46x = 197,197,126,812.03
  5. Step 5: Solve for x
    x = 197,197,126,812.03/430,110.46
  6. Step 6: Final answer
    x = 458,480.19

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1.5x scale

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.