Home / 1,743,329.04-2,400,232.68-1,487,654.16

Finding the Fourth Proportional to 1,743,329.04, 2,400,232.68 and 1,487,654.16

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Solution

The fourth proportional to 1,743,329.04, 2,400,232.68 and 1,487,654.16 is: 2,048,216.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,329.04 : 2,400,232.68 = 1,487,654.16 : x
  2. Step 2: Convert to fraction form
    1,743,329.04/2,400,232.68 = 1,487,654.16/x
  3. Step 3: Cross multiply
    1,743,329.04x = 2,400,232.68 × 1,487,654.16
  4. Step 4: Simplify right side
    1,743,329.04x = 3,570,716,131,369.95
  5. Step 5: Solve for x
    x = 3,570,716,131,369.95/1,743,329.04
  6. Step 6: Final answer
    x = 2,048,216.97

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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.