Home / 3,900,466.36-5,850,852.63-1,204,551.46

Finding the Fourth Proportional to 3,900,466.36, 5,850,852.63 and 1,204,551.46

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Solution

The fourth proportional to 3,900,466.36, 5,850,852.63 and 1,204,551.46 is: 1,806,874.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,466.36 : 5,850,852.63 = 1,204,551.46 : x
  2. Step 2: Convert to fraction form
    3,900,466.36/5,850,852.63 = 1,204,551.46/x
  3. Step 3: Cross multiply
    3,900,466.36x = 5,850,852.63 × 1,204,551.46
  4. Step 4: Simplify right side
    3,900,466.36x = 7,047,653,077,711.34
  5. Step 5: Solve for x
    x = 7,047,653,077,711.34/3,900,466.36
  6. Step 6: Final answer
    x = 1,806,874.47

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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.