Home / 9,545,070-13,172,198.76-5,252,718

Finding the Fourth Proportional to 9,545,070, 13,172,198.76 and 5,252,718

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Solution

The fourth proportional to 9,545,070, 13,172,198.76 and 5,252,718 is: 7,248,752.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,070 : 13,172,198.76 = 5,252,718 : x
  2. Step 2: Convert to fraction form
    9,545,070/13,172,198.76 = 5,252,718/x
  3. Step 3: Cross multiply
    9,545,070x = 13,172,198.76 × 5,252,718
  4. Step 4: Simplify right side
    9,545,070x = 69,189,845,526,229.68
  5. Step 5: Solve for x
    x = 69,189,845,526,229.68/9,545,070
  6. Step 6: Final answer
    x = 7,248,752.03

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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.