Home / 4,249,722.90-5,864,446.51-2,315,941.97

Finding the Fourth Proportional to 4,249,722.90, 5,864,446.51 and 2,315,941.97

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Solution

The fourth proportional to 4,249,722.90, 5,864,446.51 and 2,315,941.97 is: 3,195,906.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,722.90 : 5,864,446.51 = 2,315,941.97 : x
  2. Step 2: Convert to fraction form
    4,249,722.90/5,864,446.51 = 2,315,941.97/x
  3. Step 3: Cross multiply
    4,249,722.90x = 5,864,446.51 × 2,315,941.97
  4. Step 4: Simplify right side
    4,249,722.90x = 13,581,717,768,216.94
  5. Step 5: Solve for x
    x = 13,581,717,768,216.94/4,249,722.90
  6. Step 6: Final answer
    x = 3,195,906.67

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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.