Home / 1,030,752.24-1,546,274.16-399,729.84

Finding the Fourth Proportional to 1,030,752.24, 1,546,274.16 and 399,729.84

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Solution

The fourth proportional to 1,030,752.24, 1,546,274.16 and 399,729.84 is: 599,651.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,752.24 : 1,546,274.16 = 399,729.84 : x
  2. Step 2: Convert to fraction form
    1,030,752.24/1,546,274.16 = 399,729.84/x
  3. Step 3: Cross multiply
    1,030,752.24x = 1,546,274.16 × 399,729.84
  4. Step 4: Simplify right side
    1,030,752.24x = 618,091,922,572.94
  5. Step 5: Solve for x
    x = 618,091,922,572.94/1,030,752.24
  6. Step 6: Final answer
    x = 599,651.30

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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.