Home / 1,575,115.88-2,362,673.81-453,184.88

Finding the Fourth Proportional to 1,575,115.88, 2,362,673.81 and 453,184.88

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Solution

The fourth proportional to 1,575,115.88, 2,362,673.81 and 453,184.88 is: 679,777.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,115.88 : 2,362,673.81 = 453,184.88 : x
  2. Step 2: Convert to fraction form
    1,575,115.88/2,362,673.81 = 453,184.88/x
  3. Step 3: Cross multiply
    1,575,115.88x = 2,362,673.81 × 453,184.88
  4. Step 4: Simplify right side
    1,575,115.88x = 1,070,728,036,383.59
  5. Step 5: Solve for x
    x = 1,070,728,036,383.59/1,575,115.88
  6. Step 6: Final answer
    x = 679,777.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.