Home / 9,797,598.05-13,521,146.80-5,446,757.07

Finding the Fourth Proportional to 9,797,598.05, 13,521,146.80 and 5,446,757.07

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Solution

The fourth proportional to 9,797,598.05, 13,521,146.80 and 5,446,757.07 is: 7,516,781.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,797,598.05 : 13,521,146.80 = 5,446,757.07 : x
  2. Step 2: Convert to fraction form
    9,797,598.05/13,521,146.80 = 5,446,757.07/x
  3. Step 3: Cross multiply
    9,797,598.05x = 13,521,146.80 × 5,446,757.07
  4. Step 4: Simplify right side
    9,797,598.05x = 73,646,401,913,790.98
  5. Step 5: Solve for x
    x = 73,646,401,913,790.98/9,797,598.05
  6. Step 6: Final answer
    x = 7,516,781.31

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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.