Home / 4,528,716-6,249,628.08-2,491,481.76

Finding the Fourth Proportional to 4,528,716, 6,249,628.08 and 2,491,481.76

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Solution

The fourth proportional to 4,528,716, 6,249,628.08 and 2,491,481.76 is: 3,438,244.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,716 : 6,249,628.08 = 2,491,481.76 : x
  2. Step 2: Convert to fraction form
    4,528,716/6,249,628.08 = 2,491,481.76/x
  3. Step 3: Cross multiply
    4,528,716x = 6,249,628.08 × 2,491,481.76
  4. Step 4: Simplify right side
    4,528,716x = 15,570,834,368,103.82
  5. Step 5: Solve for x
    x = 15,570,834,368,103.82/4,528,716
  6. Step 6: Final answer
    x = 3,438,244.83

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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.