Home / 999,460.26-1,498,526.01-550,392.60

Finding the Fourth Proportional to 999,460.26, 1,498,526.01 and 550,392.60

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Solution

The fourth proportional to 999,460.26, 1,498,526.01 and 550,392.60 is: 825,223.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,460.26 : 1,498,526.01 = 550,392.60 : x
  2. Step 2: Convert to fraction form
    999,460.26/1,498,526.01 = 550,392.60/x
  3. Step 3: Cross multiply
    999,460.26x = 1,498,526.01 × 550,392.60
  4. Step 4: Simplify right side
    999,460.26x = 824,777,626,811.53
  5. Step 5: Solve for x
    x = 824,777,626,811.53/999,460.26
  6. Step 6: Final answer
    x = 825,223.03

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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.