Home / 1,049,757.51-1,575,477.03-544,463.31

Finding the Fourth Proportional to 1,049,757.51, 1,575,477.03 and 544,463.31

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Solution

The fourth proportional to 1,049,757.51, 1,575,477.03 and 544,463.31 is: 817,131.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,757.51 : 1,575,477.03 = 544,463.31 : x
  2. Step 2: Convert to fraction form
    1,049,757.51/1,575,477.03 = 544,463.31/x
  3. Step 3: Cross multiply
    1,049,757.51x = 1,575,477.03 × 544,463.31
  4. Step 4: Simplify right side
    1,049,757.51x = 857,789,438,582.77
  5. Step 5: Solve for x
    x = 857,789,438,582.77/1,049,757.51
  6. Step 6: Final answer
    x = 817,131.03

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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.