Home / 3,301,829.10-4,952,743.65-1,412,261.10

Finding the Fourth Proportional to 3,301,829.10, 4,952,743.65 and 1,412,261.10

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Solution

The fourth proportional to 3,301,829.10, 4,952,743.65 and 1,412,261.10 is: 2,118,391.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,829.10 : 4,952,743.65 = 1,412,261.10 : x
  2. Step 2: Convert to fraction form
    3,301,829.10/4,952,743.65 = 1,412,261.10/x
  3. Step 3: Cross multiply
    3,301,829.10x = 4,952,743.65 × 1,412,261.10
  4. Step 4: Simplify right side
    3,301,829.10x = 6,994,567,195,167.02
  5. Step 5: Solve for x
    x = 6,994,567,195,167.02/3,301,829.10
  6. Step 6: Final answer
    x = 2,118,391.65

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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.