Home / 2,636,559.25-3,638,840.03-1,669,779.43

Finding the Fourth Proportional to 2,636,559.25, 3,638,840.03 and 1,669,779.43

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Solution

The fourth proportional to 2,636,559.25, 3,638,840.03 and 1,669,779.43 is: 2,304,541.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,559.25 : 3,638,840.03 = 1,669,779.43 : x
  2. Step 2: Convert to fraction form
    2,636,559.25/3,638,840.03 = 1,669,779.43/x
  3. Step 3: Cross multiply
    2,636,559.25x = 3,638,840.03 × 1,669,779.43
  4. Step 4: Simplify right side
    2,636,559.25x = 6,076,060,231,154.58
  5. Step 5: Solve for x
    x = 6,076,060,231,154.58/2,636,559.25
  6. Step 6: Final answer
    x = 2,304,541.51

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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.