Home / 4,845,815.40-7,268,723.10-4,752,503.40

Finding the Fourth Proportional to 4,845,815.40, 7,268,723.10 and 4,752,503.40

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Solution

The fourth proportional to 4,845,815.40, 7,268,723.10 and 4,752,503.40 is: 7,128,755.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,815.40 : 7,268,723.10 = 4,752,503.40 : x
  2. Step 2: Convert to fraction form
    4,845,815.40/7,268,723.10 = 4,752,503.40/x
  3. Step 3: Cross multiply
    4,845,815.40x = 7,268,723.10 × 4,752,503.40
  4. Step 4: Simplify right side
    4,845,815.40x = 34,544,631,246,408.54
  5. Step 5: Solve for x
    x = 34,544,631,246,408.54/4,845,815.40
  6. Step 6: Final answer
    x = 7,128,755.10

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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.