Home / 1,871,631.92-2,579,805.24-1,463,012.48

Finding the Fourth Proportional to 1,871,631.92, 2,579,805.24 and 1,463,012.48

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Solution

The fourth proportional to 1,871,631.92, 2,579,805.24 and 1,463,012.48 is: 2,016,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,631.92 : 2,579,805.24 = 1,463,012.48 : x
  2. Step 2: Convert to fraction form
    1,871,631.92/2,579,805.24 = 1,463,012.48/x
  3. Step 3: Cross multiply
    1,871,631.92x = 2,579,805.24 × 1,463,012.48
  4. Step 4: Simplify right side
    1,871,631.92x = 3,774,287,262,089.40
  5. Step 5: Solve for x
    x = 3,774,287,262,089.40/1,871,631.92
  6. Step 6: Final answer
    x = 2,016,575.60

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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.