Home / 1,044,069.20-1,566,103.80-925,096.40

Finding the Fourth Proportional to 1,044,069.20, 1,566,103.80 and 925,096.40

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Solution

The fourth proportional to 1,044,069.20, 1,566,103.80 and 925,096.40 is: 1,387,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,069.20 : 1,566,103.80 = 925,096.40 : x
  2. Step 2: Convert to fraction form
    1,044,069.20/1,566,103.80 = 925,096.40/x
  3. Step 3: Cross multiply
    1,044,069.20x = 1,566,103.80 × 925,096.40
  4. Step 4: Simplify right side
    1,044,069.20x = 1,448,796,987,406.32
  5. Step 5: Solve for x
    x = 1,448,796,987,406.32/1,044,069.20
  6. Step 6: Final answer
    x = 1,387,644.60

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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.