Home / 9,544,988-13,172,085.60-5,252,636

Finding the Fourth Proportional to 9,544,988, 13,172,085.60 and 5,252,636

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Solution

The fourth proportional to 9,544,988, 13,172,085.60 and 5,252,636 is: 7,248,638.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,988 : 13,172,085.60 = 5,252,636 : x
  2. Step 2: Convert to fraction form
    9,544,988/13,172,085.60 = 5,252,636/x
  3. Step 3: Cross multiply
    9,544,988x = 13,172,085.60 × 5,252,636
  4. Step 4: Simplify right side
    9,544,988x = 69,188,171,017,641.60
  5. Step 5: Solve for x
    x = 69,188,171,017,641.60/9,544,988
  6. Step 6: Final answer
    x = 7,248,638.87

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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.