Home / 7,617,575.25-11,426,230.53-3,068,507.75

Finding the Fourth Proportional to 7,617,575.25, 11,426,230.53 and 3,068,507.75

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Solution

The fourth proportional to 7,617,575.25, 11,426,230.53 and 3,068,507.75 is: 4,602,708.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617,575.25 : 11,426,230.53 = 3,068,507.75 : x
  2. Step 2: Convert to fraction form
    7,617,575.25/11,426,230.53 = 3,068,507.75/x
  3. Step 3: Cross multiply
    7,617,575.25x = 11,426,230.53 × 3,068,507.75
  4. Step 4: Simplify right side
    7,617,575.25x = 35,061,476,877,460.45
  5. Step 5: Solve for x
    x = 35,061,476,877,460.45/7,617,575.25
  6. Step 6: Final answer
    x = 4,602,708.31

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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.