Home / 2,925,047.70-4,036,770.27-1,636,007.22

Finding the Fourth Proportional to 2,925,047.70, 4,036,770.27 and 1,636,007.22

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Solution

The fourth proportional to 2,925,047.70, 4,036,770.27 and 1,636,007.22 is: 2,257,804.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,047.70 : 4,036,770.27 = 1,636,007.22 : x
  2. Step 2: Convert to fraction form
    2,925,047.70/4,036,770.27 = 1,636,007.22/x
  3. Step 3: Cross multiply
    2,925,047.70x = 4,036,770.27 × 1,636,007.22
  4. Step 4: Simplify right side
    2,925,047.70x = 6,604,185,307,201.35
  5. Step 5: Solve for x
    x = 6,604,185,307,201.35/2,925,047.70
  6. Step 6: Final answer
    x = 2,257,804.31

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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.