Home / 1,753,058.88-2,629,982.40-555,052.80

Finding the Fourth Proportional to 1,753,058.88, 2,629,982.40 and 555,052.80

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Solution

The fourth proportional to 1,753,058.88, 2,629,982.40 and 555,052.80 is: 832,703.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,058.88 : 2,629,982.40 = 555,052.80 : x
  2. Step 2: Convert to fraction form
    1,753,058.88/2,629,982.40 = 555,052.80/x
  3. Step 3: Cross multiply
    1,753,058.88x = 2,629,982.40 × 555,052.80
  4. Step 4: Simplify right side
    1,753,058.88x = 1,459,779,095,070.72
  5. Step 5: Solve for x
    x = 1,459,779,095,070.72/1,753,058.88
  6. Step 6: Final answer
    x = 832,703.97

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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.