Home / 2,623,758.31-3,619,549.29-1,535,362.32

Finding the Fourth Proportional to 2,623,758.31, 3,619,549.29 and 1,535,362.32

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Solution

The fourth proportional to 2,623,758.31, 3,619,549.29 and 1,535,362.32 is: 2,118,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,758.31 : 3,619,549.29 = 1,535,362.32 : x
  2. Step 2: Convert to fraction form
    2,623,758.31/3,619,549.29 = 1,535,362.32/x
  3. Step 3: Cross multiply
    2,623,758.31x = 3,619,549.29 × 1,535,362.32
  4. Step 4: Simplify right side
    2,623,758.31x = 5,557,319,595,248.75
  5. Step 5: Solve for x
    x = 5,557,319,595,248.75/2,623,758.31
  6. Step 6: Final answer
    x = 2,118,076.03

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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.