Home / 3,481,764.96-5,221,541.52-1,117,308

Finding the Fourth Proportional to 3,481,764.96, 5,221,541.52 and 1,117,308

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Solution

The fourth proportional to 3,481,764.96, 5,221,541.52 and 1,117,308 is: 1,675,607.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,764.96 : 5,221,541.52 = 1,117,308 : x
  2. Step 2: Convert to fraction form
    3,481,764.96/5,221,541.52 = 1,117,308/x
  3. Step 3: Cross multiply
    3,481,764.96x = 5,221,541.52 × 1,117,308
  4. Step 4: Simplify right side
    3,481,764.96x = 5,834,070,112,628.16
  5. Step 5: Solve for x
    x = 5,834,070,112,628.16/3,481,764.96
  6. Step 6: Final answer
    x = 1,675,607.11

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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.