Home / 7,886,397.43-10,883,223.88-4,264,725.43

Finding the Fourth Proportional to 7,886,397.43, 10,883,223.88 and 4,264,725.43

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Solution

The fourth proportional to 7,886,397.43, 10,883,223.88 and 4,264,725.43 is: 5,885,318.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,397.43 : 10,883,223.88 = 4,264,725.43 : x
  2. Step 2: Convert to fraction form
    7,886,397.43/10,883,223.88 = 4,264,725.43/x
  3. Step 3: Cross multiply
    7,886,397.43x = 10,883,223.88 × 4,264,725.43
  4. Step 4: Simplify right side
    7,886,397.43x = 46,413,961,641,419.27
  5. Step 5: Solve for x
    x = 46,413,961,641,419.27/7,886,397.43
  6. Step 6: Final answer
    x = 5,885,318.62

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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.