Home / 1,036,276.04-1,554,469.53-326,359.36

Finding the Fourth Proportional to 1,036,276.04, 1,554,469.53 and 326,359.36

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Solution

The fourth proportional to 1,036,276.04, 1,554,469.53 and 326,359.36 is: 489,556.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,276.04 : 1,554,469.53 = 326,359.36 : x
  2. Step 2: Convert to fraction form
    1,036,276.04/1,554,469.53 = 326,359.36/x
  3. Step 3: Cross multiply
    1,036,276.04x = 1,554,469.53 × 326,359.36
  4. Step 4: Simplify right side
    1,036,276.04x = 507,315,680,950.30
  5. Step 5: Solve for x
    x = 507,315,680,950.30/1,036,276.04
  6. Step 6: Final answer
    x = 489,556.51

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1.5x scale

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.