Home / 6,116,721.40-8,441,085.24-3,400,467.40

Finding the Fourth Proportional to 6,116,721.40, 8,441,085.24 and 3,400,467.40

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Solution

The fourth proportional to 6,116,721.40, 8,441,085.24 and 3,400,467.40 is: 4,692,650.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,721.40 : 8,441,085.24 = 3,400,467.40 : x
  2. Step 2: Convert to fraction form
    6,116,721.40/8,441,085.24 = 3,400,467.40/x
  3. Step 3: Cross multiply
    6,116,721.40x = 8,441,085.24 × 3,400,467.40
  4. Step 4: Simplify right side
    6,116,721.40x = 28,703,635,179,241.18
  5. Step 5: Solve for x
    x = 28,703,635,179,241.18/6,116,721.40
  6. Step 6: Final answer
    x = 4,692,650.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.