Home / 4,680,317.44-7,020,738.78-1,314,262

Finding the Fourth Proportional to 4,680,317.44, 7,020,738.78 and 1,314,262

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Solution

The fourth proportional to 4,680,317.44, 7,020,738.78 and 1,314,262 is: 1,971,466.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,317.44 : 7,020,738.78 = 1,314,262 : x
  2. Step 2: Convert to fraction form
    4,680,317.44/7,020,738.78 = 1,314,262/x
  3. Step 3: Cross multiply
    4,680,317.44x = 7,020,738.78 × 1,314,262
  4. Step 4: Simplify right side
    4,680,317.44x = 9,227,090,190,480.36
  5. Step 5: Solve for x
    x = 9,227,090,190,480.36/4,680,317.44
  6. Step 6: Final answer
    x = 1,971,466.75

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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.