Home / 2,567,142.36-3,852,650.40-1,755,587.66

Finding the Fourth Proportional to 2,567,142.36, 3,852,650.40 and 1,755,587.66

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Solution

The fourth proportional to 2,567,142.36, 3,852,650.40 and 1,755,587.66 is: 2,634,706.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,142.36 : 3,852,650.40 = 1,755,587.66 : x
  2. Step 2: Convert to fraction form
    2,567,142.36/3,852,650.40 = 1,755,587.66/x
  3. Step 3: Cross multiply
    2,567,142.36x = 3,852,650.40 × 1,755,587.66
  4. Step 4: Simplify right side
    2,567,142.36x = 6,763,665,500,534.06
  5. Step 5: Solve for x
    x = 6,763,665,500,534.06/2,567,142.36
  6. Step 6: Final answer
    x = 2,634,706.05

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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.