Home / 1,244,002.60-1,716,810.40-700,190.46

Finding the Fourth Proportional to 1,244,002.60, 1,716,810.40 and 700,190.46

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Solution

The fourth proportional to 1,244,002.60, 1,716,810.40 and 700,190.46 is: 966,311.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,002.60 : 1,716,810.40 = 700,190.46 : x
  2. Step 2: Convert to fraction form
    1,244,002.60/1,716,810.40 = 700,190.46/x
  3. Step 3: Cross multiply
    1,244,002.60x = 1,716,810.40 × 700,190.46
  4. Step 4: Simplify right side
    1,244,002.60x = 1,202,094,263,708.78
  5. Step 5: Solve for x
    x = 1,202,094,263,708.78/1,244,002.60
  6. Step 6: Final answer
    x = 966,311.70

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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.