Home / 1,745,009.01-2,617,546.32-546,904.80

Finding the Fourth Proportional to 1,745,009.01, 2,617,546.32 and 546,904.80

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Solution

The fourth proportional to 1,745,009.01, 2,617,546.32 and 546,904.80 is: 820,367.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,009.01 : 2,617,546.32 = 546,904.80 : x
  2. Step 2: Convert to fraction form
    1,745,009.01/2,617,546.32 = 546,904.80/x
  3. Step 3: Cross multiply
    1,745,009.01x = 2,617,546.32 × 546,904.80
  4. Step 4: Simplify right side
    1,745,009.01x = 1,431,548,646,630.34
  5. Step 5: Solve for x
    x = 1,431,548,646,630.34/1,745,009.01
  6. Step 6: Final answer
    x = 820,367.48

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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.