Home / 1,274,106.56-1,758,244.30-693,309.94

Finding the Fourth Proportional to 1,274,106.56, 1,758,244.30 and 693,309.94

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Solution

The fourth proportional to 1,274,106.56, 1,758,244.30 and 693,309.94 is: 956,755.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,106.56 : 1,758,244.30 = 693,309.94 : x
  2. Step 2: Convert to fraction form
    1,274,106.56/1,758,244.30 = 693,309.94/x
  3. Step 3: Cross multiply
    1,274,106.56x = 1,758,244.30 × 693,309.94
  4. Step 4: Simplify right side
    1,274,106.56x = 1,219,008,244,009.46
  5. Step 5: Solve for x
    x = 1,219,008,244,009.46/1,274,106.56
  6. Step 6: Final answer
    x = 956,755.34

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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.