Home / 4,575,161.64-6,862,768.38-1,209,333

Finding the Fourth Proportional to 4,575,161.64, 6,862,768.38 and 1,209,333

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Solution

The fourth proportional to 4,575,161.64, 6,862,768.38 and 1,209,333 is: 1,814,006.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,161.64 : 6,862,768.38 = 1,209,333 : x
  2. Step 2: Convert to fraction form
    4,575,161.64/6,862,768.38 = 1,209,333/x
  3. Step 3: Cross multiply
    4,575,161.64x = 6,862,768.38 × 1,209,333
  4. Step 4: Simplify right side
    4,575,161.64x = 8,299,372,273,290.54
  5. Step 5: Solve for x
    x = 8,299,372,273,290.54/4,575,161.64
  6. Step 6: Final answer
    x = 1,814,006.35

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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.