Home / 3,373,507-5,060,265.36-1,378,963

Finding the Fourth Proportional to 3,373,507, 5,060,265.36 and 1,378,963

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Solution

The fourth proportional to 3,373,507, 5,060,265.36 and 1,378,963 is: 2,068,446.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,507 : 5,060,265.36 = 1,378,963 : x
  2. Step 2: Convert to fraction form
    3,373,507/5,060,265.36 = 1,378,963/x
  3. Step 3: Cross multiply
    3,373,507x = 5,060,265.36 × 1,378,963
  4. Step 4: Simplify right side
    3,373,507x = 6,977,918,701,621.68
  5. Step 5: Solve for x
    x = 6,977,918,701,621.68/3,373,507
  6. Step 6: Final answer
    x = 2,068,446.49

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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.