Home / 3,429,708.38-4,733,084.46-1,881,031.71

Finding the Fourth Proportional to 3,429,708.38, 4,733,084.46 and 1,881,031.71

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Solution

The fourth proportional to 3,429,708.38, 4,733,084.46 and 1,881,031.71 is: 2,595,871.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,708.38 : 4,733,084.46 = 1,881,031.71 : x
  2. Step 2: Convert to fraction form
    3,429,708.38/4,733,084.46 = 1,881,031.71/x
  3. Step 3: Cross multiply
    3,429,708.38x = 4,733,084.46 × 1,881,031.71
  4. Step 4: Simplify right side
    3,429,708.38x = 8,903,081,955,368.23
  5. Step 5: Solve for x
    x = 8,903,081,955,368.23/3,429,708.38
  6. Step 6: Final answer
    x = 2,595,871.42

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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.