Home / 4,214,566.32-6,321,628.08-1,182,142.32

Finding the Fourth Proportional to 4,214,566.32, 6,321,628.08 and 1,182,142.32

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Solution

The fourth proportional to 4,214,566.32, 6,321,628.08 and 1,182,142.32 is: 1,773,151.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,566.32 : 6,321,628.08 = 1,182,142.32 : x
  2. Step 2: Convert to fraction form
    4,214,566.32/6,321,628.08 = 1,182,142.32/x
  3. Step 3: Cross multiply
    4,214,566.32x = 6,321,628.08 × 1,182,142.32
  4. Step 4: Simplify right side
    4,214,566.32x = 7,473,064,084,668.35
  5. Step 5: Solve for x
    x = 7,473,064,084,668.35/4,214,566.32
  6. Step 6: Final answer
    x = 1,773,151.38

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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.