Home / 1,304,106.93-1,797,588.15-1,028,014.52

Finding the Fourth Proportional to 1,304,106.93, 1,797,588.15 and 1,028,014.52

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Solution

The fourth proportional to 1,304,106.93, 1,797,588.15 and 1,028,014.52 is: 1,417,020.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,106.93 : 1,797,588.15 = 1,028,014.52 : x
  2. Step 2: Convert to fraction form
    1,304,106.93/1,797,588.15 = 1,028,014.52/x
  3. Step 3: Cross multiply
    1,304,106.93x = 1,797,588.15 × 1,028,014.52
  4. Step 4: Simplify right side
    1,304,106.93x = 1,847,946,710,192.00
  5. Step 5: Solve for x
    x = 1,847,946,710,192.00/1,304,106.93
  6. Step 6: Final answer
    x = 1,417,020.85

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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.