Home / 3,653,302.44-5,041,567.18-2,021,822.31

Finding the Fourth Proportional to 3,653,302.44, 5,041,567.18 and 2,021,822.31

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Solution

The fourth proportional to 3,653,302.44, 5,041,567.18 and 2,021,822.31 is: 2,790,120.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,302.44 : 5,041,567.18 = 2,021,822.31 : x
  2. Step 2: Convert to fraction form
    3,653,302.44/5,041,567.18 = 2,021,822.31/x
  3. Step 3: Cross multiply
    3,653,302.44x = 5,041,567.18 × 2,021,822.31
  4. Step 4: Simplify right side
    3,653,302.44x = 10,193,153,009,437.15
  5. Step 5: Solve for x
    x = 10,193,153,009,437.15/3,653,302.44
  6. Step 6: Final answer
    x = 2,790,120.22

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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.