Home / 973,365.36-1,459,794.60-412,110.96

Finding the Fourth Proportional to 973,365.36, 1,459,794.60 and 412,110.96

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Solution

The fourth proportional to 973,365.36, 1,459,794.60 and 412,110.96 is: 618,059.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,365.36 : 1,459,794.60 = 412,110.96 : x
  2. Step 2: Convert to fraction form
    973,365.36/1,459,794.60 = 412,110.96/x
  3. Step 3: Cross multiply
    973,365.36x = 1,459,794.60 × 412,110.96
  4. Step 4: Simplify right side
    973,365.36x = 601,597,354,008.82
  5. Step 5: Solve for x
    x = 601,597,354,008.82/973,365.36
  6. Step 6: Final answer
    x = 618,059.14

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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.