Home / 1,444,809.80-2,166,437.10-602,409.80

Finding the Fourth Proportional to 1,444,809.80, 2,166,437.10 and 602,409.80

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Solution

The fourth proportional to 1,444,809.80, 2,166,437.10 and 602,409.80 is: 903,290.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,809.80 : 2,166,437.10 = 602,409.80 : x
  2. Step 2: Convert to fraction form
    1,444,809.80/2,166,437.10 = 602,409.80/x
  3. Step 3: Cross multiply
    1,444,809.80x = 2,166,437.10 × 602,409.80
  4. Step 4: Simplify right side
    1,444,809.80x = 1,305,082,940,123.58
  5. Step 5: Solve for x
    x = 1,305,082,940,123.58/1,444,809.80
  6. Step 6: Final answer
    x = 903,290.48

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Why These Related Problems?

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