Home / 1,825,127.53-2,737,986.55-760,277.23

Finding the Fourth Proportional to 1,825,127.53, 2,737,986.55 and 760,277.23

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Solution

The fourth proportional to 1,825,127.53, 2,737,986.55 and 760,277.23 is: 1,140,538.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,127.53 : 2,737,986.55 = 760,277.23 : x
  2. Step 2: Convert to fraction form
    1,825,127.53/2,737,986.55 = 760,277.23/x
  3. Step 3: Cross multiply
    1,825,127.53x = 2,737,986.55 × 760,277.23
  4. Step 4: Simplify right side
    1,825,127.53x = 2,081,628,830,011.26
  5. Step 5: Solve for x
    x = 2,081,628,830,011.26/1,825,127.53
  6. Step 6: Final answer
    x = 1,140,538.84

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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.