Home / 4,523,345.76-6,242,265.40-2,458,361.32

Finding the Fourth Proportional to 4,523,345.76, 6,242,265.40 and 2,458,361.32

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Solution

The fourth proportional to 4,523,345.76, 6,242,265.40 and 2,458,361.32 is: 3,392,564.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,345.76 : 6,242,265.40 = 2,458,361.32 : x
  2. Step 2: Convert to fraction form
    4,523,345.76/6,242,265.40 = 2,458,361.32/x
  3. Step 3: Cross multiply
    4,523,345.76x = 6,242,265.40 × 2,458,361.32
  4. Step 4: Simplify right side
    4,523,345.76x = 15,345,743,808,534.33
  5. Step 5: Solve for x
    x = 15,345,743,808,534.33/4,523,345.76
  6. Step 6: Final answer
    x = 3,392,564.85

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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.