Home / 3,341,460.33-5,014,299.06-1,422,368.78

Finding the Fourth Proportional to 3,341,460.33, 5,014,299.06 and 1,422,368.78

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Solution

The fourth proportional to 3,341,460.33, 5,014,299.06 and 1,422,368.78 is: 2,134,450.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,460.33 : 5,014,299.06 = 1,422,368.78 : x
  2. Step 2: Convert to fraction form
    3,341,460.33/5,014,299.06 = 1,422,368.78/x
  3. Step 3: Cross multiply
    3,341,460.33x = 5,014,299.06 × 1,422,368.78
  4. Step 4: Simplify right side
    3,341,460.33x = 7,132,182,411,455.85
  5. Step 5: Solve for x
    x = 7,132,182,411,455.85/3,341,460.33
  6. Step 6: Final answer
    x = 2,134,450.72

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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.