Home / 6,346,977.72-9,520,637.26-1,797,556.74

Finding the Fourth Proportional to 6,346,977.72, 9,520,637.26 and 1,797,556.74

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Solution

The fourth proportional to 6,346,977.72, 9,520,637.26 and 1,797,556.74 is: 2,696,383.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,977.72 : 9,520,637.26 = 1,797,556.74 : x
  2. Step 2: Convert to fraction form
    6,346,977.72/9,520,637.26 = 1,797,556.74/x
  3. Step 3: Cross multiply
    6,346,977.72x = 9,520,637.26 × 1,797,556.74
  4. Step 4: Simplify right side
    6,346,977.72x = 17,113,885,675,808.13
  5. Step 5: Solve for x
    x = 17,113,885,675,808.13/6,346,977.72
  6. Step 6: Final answer
    x = 2,696,383.45

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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.