Home / 2,307,135.10-3,458,829.12-960,305.86

Finding the Fourth Proportional to 2,307,135.10, 3,458,829.12 and 960,305.86

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Solution

The fourth proportional to 2,307,135.10, 3,458,829.12 and 960,305.86 is: 1,439,678.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,135.10 : 3,458,829.12 = 960,305.86 : x
  2. Step 2: Convert to fraction form
    2,307,135.10/3,458,829.12 = 960,305.86/x
  3. Step 3: Cross multiply
    2,307,135.10x = 3,458,829.12 × 960,305.86
  4. Step 4: Simplify right side
    2,307,135.10x = 3,321,533,872,674.64
  5. Step 5: Solve for x
    x = 3,321,533,872,674.64/2,307,135.10
  6. Step 6: Final answer
    x = 1,439,678.96

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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.