Home / 646,534.08-968,795.26-246,956.76

Finding the Fourth Proportional to 646,534.08, 968,795.26 and 246,956.76

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Solution

The fourth proportional to 646,534.08, 968,795.26 and 246,956.76 is: 370,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,534.08 : 968,795.26 = 246,956.76 : x
  2. Step 2: Convert to fraction form
    646,534.08/968,795.26 = 246,956.76/x
  3. Step 3: Cross multiply
    646,534.08x = 968,795.26 × 246,956.76
  4. Step 4: Simplify right side
    646,534.08x = 239,250,538,512.96
  5. Step 5: Solve for x
    x = 239,250,538,512.96/646,534.08
  6. Step 6: Final answer
    x = 370,050.93

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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.