Home / 5,113,619.02-7,668,435.09-1,917,001

Finding the Fourth Proportional to 5,113,619.02, 7,668,435.09 and 1,917,001

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Solution

The fourth proportional to 5,113,619.02, 7,668,435.09 and 1,917,001 is: 2,874,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,619.02 : 7,668,435.09 = 1,917,001 : x
  2. Step 2: Convert to fraction form
    5,113,619.02/7,668,435.09 = 1,917,001/x
  3. Step 3: Cross multiply
    5,113,619.02x = 7,668,435.09 × 1,917,001
  4. Step 4: Simplify right side
    5,113,619.02x = 14,700,397,735,965.09
  5. Step 5: Solve for x
    x = 14,700,397,735,965.09/5,113,619.02
  6. Step 6: Final answer
    x = 2,874,754.20

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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.