Home / 962,410.40-1,443,615.60-804,946.40

Finding the Fourth Proportional to 962,410.40, 1,443,615.60 and 804,946.40

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Solution

The fourth proportional to 962,410.40, 1,443,615.60 and 804,946.40 is: 1,207,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,410.40 : 1,443,615.60 = 804,946.40 : x
  2. Step 2: Convert to fraction form
    962,410.40/1,443,615.60 = 804,946.40/x
  3. Step 3: Cross multiply
    962,410.40x = 1,443,615.60 × 804,946.40
  4. Step 4: Simplify right side
    962,410.40x = 1,162,033,180,203.84
  5. Step 5: Solve for x
    x = 1,162,033,180,203.84/962,410.40
  6. Step 6: Final answer
    x = 1,207,419.60

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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.