Home / 3,473,107.32-4,790,252.47-3,042,640.11

Finding the Fourth Proportional to 3,473,107.32, 4,790,252.47 and 3,042,640.11

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Solution

The fourth proportional to 3,473,107.32, 4,790,252.47 and 3,042,640.11 is: 4,196,534.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,107.32 : 4,790,252.47 = 3,042,640.11 : x
  2. Step 2: Convert to fraction form
    3,473,107.32/4,790,252.47 = 3,042,640.11/x
  3. Step 3: Cross multiply
    3,473,107.32x = 4,790,252.47 × 3,042,640.11
  4. Step 4: Simplify right side
    3,473,107.32x = 14,575,014,302,248.57
  5. Step 5: Solve for x
    x = 14,575,014,302,248.57/3,473,107.32
  6. Step 6: Final answer
    x = 4,196,534.39

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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.