Home / 3,803,931.45-5,249,963.70-2,354,093.82

Finding the Fourth Proportional to 3,803,931.45, 5,249,963.70 and 2,354,093.82

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Solution

The fourth proportional to 3,803,931.45, 5,249,963.70 and 2,354,093.82 is: 3,248,982.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,931.45 : 5,249,963.70 = 2,354,093.82 : x
  2. Step 2: Convert to fraction form
    3,803,931.45/5,249,963.70 = 2,354,093.82/x
  3. Step 3: Cross multiply
    3,803,931.45x = 5,249,963.70 × 2,354,093.82
  4. Step 4: Simplify right side
    3,803,931.45x = 12,358,907,101,394.33
  5. Step 5: Solve for x
    x = 12,358,907,101,394.33/3,803,931.45
  6. Step 6: Final answer
    x = 3,248,982.60

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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.