Home / 3,473,108.07-4,790,253.51-3,042,640.86

Finding the Fourth Proportional to 3,473,108.07, 4,790,253.51 and 3,042,640.86

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Solution

The fourth proportional to 3,473,108.07, 4,790,253.51 and 3,042,640.86 is: 4,196,535.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,108.07 : 4,790,253.51 = 3,042,640.86 : x
  2. Step 2: Convert to fraction form
    3,473,108.07/4,790,253.51 = 3,042,640.86/x
  3. Step 3: Cross multiply
    3,473,108.07x = 4,790,253.51 × 3,042,640.86
  4. Step 4: Simplify right side
    3,473,108.07x = 14,575,021,059,284.42
  5. Step 5: Solve for x
    x = 14,575,021,059,284.42/3,473,108.07
  6. Step 6: Final answer
    x = 4,196,535.43

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1.5x scale

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.