Home / 4,126,478.14-6,175,236.21-3,314,868.25

Finding the Fourth Proportional to 4,126,478.14, 6,175,236.21 and 3,314,868.25

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Solution

The fourth proportional to 4,126,478.14, 6,175,236.21 and 3,314,868.25 is: 4,960,669.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,478.14 : 6,175,236.21 = 3,314,868.25 : x
  2. Step 2: Convert to fraction form
    4,126,478.14/6,175,236.21 = 3,314,868.25/x
  3. Step 3: Cross multiply
    4,126,478.14x = 6,175,236.21 × 3,314,868.25
  4. Step 4: Simplify right side
    4,126,478.14x = 20,470,094,448,779.33
  5. Step 5: Solve for x
    x = 20,470,094,448,779.33/4,126,478.14
  6. Step 6: Final answer
    x = 4,960,669.55

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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.