Home / 4,640,858.26-6,404,287.89-2,575,752.68

Finding the Fourth Proportional to 4,640,858.26, 6,404,287.89 and 2,575,752.68

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Solution

The fourth proportional to 4,640,858.26, 6,404,287.89 and 2,575,752.68 is: 3,554,485.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,858.26 : 6,404,287.89 = 2,575,752.68 : x
  2. Step 2: Convert to fraction form
    4,640,858.26/6,404,287.89 = 2,575,752.68/x
  3. Step 3: Cross multiply
    4,640,858.26x = 6,404,287.89 × 2,575,752.68
  4. Step 4: Simplify right side
    4,640,858.26x = 16,495,861,721,828.84
  5. Step 5: Solve for x
    x = 16,495,861,721,828.84/4,640,858.26
  6. Step 6: Final answer
    x = 3,554,485.14

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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.