Home / 1,702,755.41-2,350,763.57-1,130,577.89

Finding the Fourth Proportional to 1,702,755.41, 2,350,763.57 and 1,130,577.89

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Solution

The fourth proportional to 1,702,755.41, 2,350,763.57 and 1,130,577.89 is: 1,560,835.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,755.41 : 2,350,763.57 = 1,130,577.89 : x
  2. Step 2: Convert to fraction form
    1,702,755.41/2,350,763.57 = 1,130,577.89/x
  3. Step 3: Cross multiply
    1,702,755.41x = 2,350,763.57 × 1,130,577.89
  4. Step 4: Simplify right side
    1,702,755.41x = 2,657,721,307,932.09
  5. Step 5: Solve for x
    x = 2,657,721,307,932.09/1,702,755.41
  6. Step 6: Final answer
    x = 1,560,835.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.