Home / 1,755,126.80-2,632,968.48-675,601.64

Finding the Fourth Proportional to 1,755,126.80, 2,632,968.48 and 675,601.64

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Solution

The fourth proportional to 1,755,126.80, 2,632,968.48 and 675,601.64 is: 1,013,509.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,126.80 : 2,632,968.48 = 675,601.64 : x
  2. Step 2: Convert to fraction form
    1,755,126.80/2,632,968.48 = 675,601.64/x
  3. Step 3: Cross multiply
    1,755,126.80x = 2,632,968.48 × 675,601.64
  4. Step 4: Simplify right side
    1,755,126.80x = 1,778,837,823,156.31
  5. Step 5: Solve for x
    x = 1,778,837,823,156.31/1,755,126.80
  6. Step 6: Final answer
    x = 1,013,509.58

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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.