Home / 3,335,485.64-4,603,463.89-2,111,904.70

Finding the Fourth Proportional to 3,335,485.64, 4,603,463.89 and 2,111,904.70

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Solution

The fourth proportional to 3,335,485.64, 4,603,463.89 and 2,111,904.70 is: 2,914,741.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,485.64 : 4,603,463.89 = 2,111,904.70 : x
  2. Step 2: Convert to fraction form
    3,335,485.64/4,603,463.89 = 2,111,904.70/x
  3. Step 3: Cross multiply
    3,335,485.64x = 4,603,463.89 × 2,111,904.70
  4. Step 4: Simplify right side
    3,335,485.64x = 9,722,077,008,782.86
  5. Step 5: Solve for x
    x = 9,722,077,008,782.86/3,335,485.64
  6. Step 6: Final answer
    x = 2,914,741.08

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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.