Home / 4,249,281.96-5,863,976.64-2,315,536.56

Finding the Fourth Proportional to 4,249,281.96, 5,863,976.64 and 2,315,536.56

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Solution

The fourth proportional to 4,249,281.96, 5,863,976.64 and 2,315,536.56 is: 3,195,422.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,281.96 : 5,863,976.64 = 2,315,536.56 : x
  2. Step 2: Convert to fraction form
    4,249,281.96/5,863,976.64 = 2,315,536.56/x
  3. Step 3: Cross multiply
    4,249,281.96x = 5,863,976.64 × 2,315,536.56
  4. Step 4: Simplify right side
    4,249,281.96x = 13,578,252,296,905.96
  5. Step 5: Solve for x
    x = 13,578,252,296,905.96/4,249,281.96
  6. Step 6: Final answer
    x = 3,195,422.76

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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.