Home / 4,612,854.64-6,365,701.40-2,519,698.81

Finding the Fourth Proportional to 4,612,854.64, 6,365,701.40 and 2,519,698.81

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Solution

The fourth proportional to 4,612,854.64, 6,365,701.40 and 2,519,698.81 is: 3,477,163.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612,854.64 : 6,365,701.40 = 2,519,698.81 : x
  2. Step 2: Convert to fraction form
    4,612,854.64/6,365,701.40 = 2,519,698.81/x
  3. Step 3: Cross multiply
    4,612,854.64x = 6,365,701.40 × 2,519,698.81
  4. Step 4: Simplify right side
    4,612,854.64x = 16,039,650,229,796.84
  5. Step 5: Solve for x
    x = 16,039,650,229,796.84/4,612,854.64
  6. Step 6: Final answer
    x = 3,477,163.60

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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.