Home / 5,341,073.26-7,370,688.24-2,893,684.43

Finding the Fourth Proportional to 5,341,073.26, 7,370,688.24 and 2,893,684.43

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Solution

The fourth proportional to 5,341,073.26, 7,370,688.24 and 2,893,684.43 is: 3,993,288.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,073.26 : 7,370,688.24 = 2,893,684.43 : x
  2. Step 2: Convert to fraction form
    5,341,073.26/7,370,688.24 = 2,893,684.43/x
  3. Step 3: Cross multiply
    5,341,073.26x = 7,370,688.24 × 2,893,684.43
  4. Step 4: Simplify right side
    5,341,073.26x = 21,328,445,798,472.11
  5. Step 5: Solve for x
    x = 21,328,445,798,472.11/5,341,073.26
  6. Step 6: Final answer
    x = 3,993,288.38

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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.