Home / 4,154,650.30-6,231,975.45-1,314,984.70

Finding the Fourth Proportional to 4,154,650.30, 6,231,975.45 and 1,314,984.70

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Solution

The fourth proportional to 4,154,650.30, 6,231,975.45 and 1,314,984.70 is: 1,972,477.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,650.30 : 6,231,975.45 = 1,314,984.70 : x
  2. Step 2: Convert to fraction form
    4,154,650.30/6,231,975.45 = 1,314,984.70/x
  3. Step 3: Cross multiply
    4,154,650.30x = 6,231,975.45 × 1,314,984.70
  4. Step 4: Simplify right side
    4,154,650.30x = 8,194,952,367,525.62
  5. Step 5: Solve for x
    x = 8,194,952,367,525.62/4,154,650.30
  6. Step 6: Final answer
    x = 1,972,477.05

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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.