Home / 1,096,460.58-1,513,172.35-631,383.54

Finding the Fourth Proportional to 1,096,460.58, 1,513,172.35 and 631,383.54

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Solution

The fourth proportional to 1,096,460.58, 1,513,172.35 and 631,383.54 is: 871,341.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,460.58 : 1,513,172.35 = 631,383.54 : x
  2. Step 2: Convert to fraction form
    1,096,460.58/1,513,172.35 = 631,383.54/x
  3. Step 3: Cross multiply
    1,096,460.58x = 1,513,172.35 × 631,383.54
  4. Step 4: Simplify right side
    1,096,460.58x = 955,392,116,295.59
  5. Step 5: Solve for x
    x = 955,392,116,295.59/1,096,460.58
  6. Step 6: Final answer
    x = 871,341.96

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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.