Home / 1,030,738.04-1,546,081.76-399,652.06

Finding the Fourth Proportional to 1,030,738.04, 1,546,081.76 and 399,652.06

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Solution

The fourth proportional to 1,030,738.04, 1,546,081.76 and 399,652.06 is: 599,468.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,738.04 : 1,546,081.76 = 399,652.06 : x
  2. Step 2: Convert to fraction form
    1,030,738.04/1,546,081.76 = 399,652.06/x
  3. Step 3: Cross multiply
    1,030,738.04x = 1,546,081.76 × 399,652.06
  4. Step 4: Simplify right side
    1,030,738.04x = 617,894,760,312.43
  5. Step 5: Solve for x
    x = 617,894,760,312.43/1,030,738.04
  6. Step 6: Final answer
    x = 599,468.28

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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.