Home / 798,632.16-1,102,104.03-436,054.90

Finding the Fourth Proportional to 798,632.16, 1,102,104.03 and 436,054.90

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Solution

The fourth proportional to 798,632.16, 1,102,104.03 and 436,054.90 is: 601,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,632.16 : 1,102,104.03 = 436,054.90 : x
  2. Step 2: Convert to fraction form
    798,632.16/1,102,104.03 = 436,054.90/x
  3. Step 3: Cross multiply
    798,632.16x = 1,102,104.03 × 436,054.90
  4. Step 4: Simplify right side
    798,632.16x = 480,577,862,591.25
  5. Step 5: Solve for x
    x = 480,577,862,591.25/798,632.16
  6. Step 6: Final answer
    x = 601,751.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.