Home / 1,296,206.70-1,944,310.05-736,334.70

Finding the Fourth Proportional to 1,296,206.70, 1,944,310.05 and 736,334.70

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Solution

The fourth proportional to 1,296,206.70, 1,944,310.05 and 736,334.70 is: 1,104,502.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,206.70 : 1,944,310.05 = 736,334.70 : x
  2. Step 2: Convert to fraction form
    1,296,206.70/1,944,310.05 = 736,334.70/x
  3. Step 3: Cross multiply
    1,296,206.70x = 1,944,310.05 × 736,334.70
  4. Step 4: Simplify right side
    1,296,206.70x = 1,431,662,957,373.74
  5. Step 5: Solve for x
    x = 1,431,662,957,373.74/1,296,206.70
  6. Step 6: Final answer
    x = 1,104,502.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.