Home / 1,310,166.80-1,808,018.48-737,195.52

Finding the Fourth Proportional to 1,310,166.80, 1,808,018.48 and 737,195.52

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Solution

The fourth proportional to 1,310,166.80, 1,808,018.48 and 737,195.52 is: 1,017,323.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,166.80 : 1,808,018.48 = 737,195.52 : x
  2. Step 2: Convert to fraction form
    1,310,166.80/1,808,018.48 = 737,195.52/x
  3. Step 3: Cross multiply
    1,310,166.80x = 1,808,018.48 × 737,195.52
  4. Step 4: Simplify right side
    1,310,166.80x = 1,332,863,123,533.21
  5. Step 5: Solve for x
    x = 1,332,863,123,533.21/1,310,166.80
  6. Step 6: Final answer
    x = 1,017,323.23

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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.