Home / 2,617,008.60-3,925,512.90-2,428,051.80

Finding the Fourth Proportional to 2,617,008.60, 3,925,512.90 and 2,428,051.80

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Solution

The fourth proportional to 2,617,008.60, 3,925,512.90 and 2,428,051.80 is: 3,642,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,008.60 : 3,925,512.90 = 2,428,051.80 : x
  2. Step 2: Convert to fraction form
    2,617,008.60/3,925,512.90 = 2,428,051.80/x
  3. Step 3: Cross multiply
    2,617,008.60x = 3,925,512.90 × 2,428,051.80
  4. Step 4: Simplify right side
    2,617,008.60x = 9,531,348,662,768.22
  5. Step 5: Solve for x
    x = 9,531,348,662,768.22/2,617,008.60
  6. Step 6: Final answer
    x = 3,642,077.70

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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.