Home / 4,570,810.40-6,307,581.64-2,505,755.39

Finding the Fourth Proportional to 4,570,810.40, 6,307,581.64 and 2,505,755.39

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Solution

The fourth proportional to 4,570,810.40, 6,307,581.64 and 2,505,755.39 is: 3,457,867.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570,810.40 : 6,307,581.64 = 2,505,755.39 : x
  2. Step 2: Convert to fraction form
    4,570,810.40/6,307,581.64 = 2,505,755.39/x
  3. Step 3: Cross multiply
    4,570,810.40x = 6,307,581.64 × 2,505,755.39
  4. Step 4: Simplify right side
    4,570,810.40x = 15,805,256,692,295.04
  5. Step 5: Solve for x
    x = 15,805,256,692,295.04/4,570,810.40
  6. Step 6: Final answer
    x = 3,457,867.49

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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.