Home / 3,077,717.71-4,247,470.33-1,701,031.81

Finding the Fourth Proportional to 3,077,717.71, 4,247,470.33 and 1,701,031.81

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Solution

The fourth proportional to 3,077,717.71, 4,247,470.33 and 1,701,031.81 is: 2,347,545.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,717.71 : 4,247,470.33 = 1,701,031.81 : x
  2. Step 2: Convert to fraction form
    3,077,717.71/4,247,470.33 = 1,701,031.81/x
  3. Step 3: Cross multiply
    3,077,717.71x = 4,247,470.33 × 1,701,031.81
  4. Step 4: Simplify right side
    3,077,717.71x = 7,225,082,128,489.94
  5. Step 5: Solve for x
    x = 7,225,082,128,489.94/3,077,717.71
  6. Step 6: Final answer
    x = 2,347,545.43

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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.