Home / 1,262,770.83-1,743,197.49-804,513.87

Finding the Fourth Proportional to 1,262,770.83, 1,743,197.49 and 804,513.87

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Solution

The fourth proportional to 1,262,770.83, 1,743,197.49 and 804,513.87 is: 1,110,594.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,770.83 : 1,743,197.49 = 804,513.87 : x
  2. Step 2: Convert to fraction form
    1,262,770.83/1,743,197.49 = 804,513.87/x
  3. Step 3: Cross multiply
    1,262,770.83x = 1,743,197.49 × 804,513.87
  4. Step 4: Simplify right side
    1,262,770.83x = 1,402,426,558,854.19
  5. Step 5: Solve for x
    x = 1,402,426,558,854.19/1,262,770.83
  6. Step 6: Final answer
    x = 1,110,594.67

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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.