Home / 2,675,554.90-3,692,214.52-1,513,980

Finding the Fourth Proportional to 2,675,554.90, 3,692,214.52 and 1,513,980

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Solution

The fourth proportional to 2,675,554.90, 3,692,214.52 and 1,513,980 is: 2,089,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,554.90 : 3,692,214.52 = 1,513,980 : x
  2. Step 2: Convert to fraction form
    2,675,554.90/3,692,214.52 = 1,513,980/x
  3. Step 3: Cross multiply
    2,675,554.90x = 3,692,214.52 × 1,513,980
  4. Step 4: Simplify right side
    2,675,554.90x = 5,589,938,935,204.65
  5. Step 5: Solve for x
    x = 5,589,938,935,204.65/2,675,554.90
  6. Step 6: Final answer
    x = 2,089,263.40

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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.