Home / 3,335,464.53-4,603,434.74-2,111,883.59

Finding the Fourth Proportional to 3,335,464.53, 4,603,434.74 and 2,111,883.59

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Solution

The fourth proportional to 3,335,464.53, 4,603,434.74 and 2,111,883.59 is: 2,914,711.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,464.53 : 4,603,434.74 = 2,111,883.59 : x
  2. Step 2: Convert to fraction form
    3,335,464.53/4,603,434.74 = 2,111,883.59/x
  3. Step 3: Cross multiply
    3,335,464.53x = 4,603,434.74 × 2,111,883.59
  4. Step 4: Simplify right side
    3,335,464.53x = 9,721,918,285,041.92
  5. Step 5: Solve for x
    x = 9,721,918,285,041.92/3,335,464.53
  6. Step 6: Final answer
    x = 2,914,711.94

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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.