Home / 6,770,590.71-9,343,232.80-4,120,444.25

Finding the Fourth Proportional to 6,770,590.71, 9,343,232.80 and 4,120,444.25

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Solution

The fourth proportional to 6,770,590.71, 9,343,232.80 and 4,120,444.25 is: 5,686,102.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,590.71 : 9,343,232.80 = 4,120,444.25 : x
  2. Step 2: Convert to fraction form
    6,770,590.71/9,343,232.80 = 4,120,444.25/x
  3. Step 3: Cross multiply
    6,770,590.71x = 9,343,232.80 × 4,120,444.25
  4. Step 4: Simplify right side
    6,770,590.71x = 38,498,269,867,171.41
  5. Step 5: Solve for x
    x = 38,498,269,867,171.41/6,770,590.71
  6. Step 6: Final answer
    x = 5,686,102.07

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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.