Home / 1,310,523.06-1,808,580.03-737,600.34

Finding the Fourth Proportional to 1,310,523.06, 1,808,580.03 and 737,600.34

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Solution

The fourth proportional to 1,310,523.06, 1,808,580.03 and 737,600.34 is: 1,017,921.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,523.06 : 1,808,580.03 = 737,600.34 : x
  2. Step 2: Convert to fraction form
    1,310,523.06/1,808,580.03 = 737,600.34/x
  3. Step 3: Cross multiply
    1,310,523.06x = 1,808,580.03 × 737,600.34
  4. Step 4: Simplify right side
    1,310,523.06x = 1,334,009,245,045.21
  5. Step 5: Solve for x
    x = 1,334,009,245,045.21/1,310,523.06
  6. Step 6: Final answer
    x = 1,017,921.23

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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.