Home / 2,501,269.38-3,450,420.57-1,521,507.96

Finding the Fourth Proportional to 2,501,269.38, 3,450,420.57 and 1,521,507.96

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Solution

The fourth proportional to 2,501,269.38, 3,450,420.57 and 1,521,507.96 is: 2,098,871.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,269.38 : 3,450,420.57 = 1,521,507.96 : x
  2. Step 2: Convert to fraction form
    2,501,269.38/3,450,420.57 = 1,521,507.96/x
  3. Step 3: Cross multiply
    2,501,269.38x = 3,450,420.57 × 1,521,507.96
  4. Step 4: Simplify right side
    2,501,269.38x = 5,249,842,362,602.74
  5. Step 5: Solve for x
    x = 5,249,842,362,602.74/2,501,269.38
  6. Step 6: Final answer
    x = 2,098,871.24

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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.