Home / 4,249,698.22-6,376,429.77-2,227,461.53

Finding the Fourth Proportional to 4,249,698.22, 6,376,429.77 and 2,227,461.53

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Solution

The fourth proportional to 4,249,698.22, 6,376,429.77 and 2,227,461.53 is: 3,342,178.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,698.22 : 6,376,429.77 = 2,227,461.53 : x
  2. Step 2: Convert to fraction form
    4,249,698.22/6,376,429.77 = 2,227,461.53/x
  3. Step 3: Cross multiply
    4,249,698.22x = 6,376,429.77 × 2,227,461.53
  4. Step 4: Simplify right side
    4,249,698.22x = 14,203,252,027,362.82
  5. Step 5: Solve for x
    x = 14,203,252,027,362.82/4,249,698.22
  6. Step 6: Final answer
    x = 3,342,178.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.