Home / 4,821,474.96-6,653,614.59-2,646,053.28

Finding the Fourth Proportional to 4,821,474.96, 6,653,614.59 and 2,646,053.28

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Solution

The fourth proportional to 4,821,474.96, 6,653,614.59 and 2,646,053.28 is: 3,651,542.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,474.96 : 6,653,614.59 = 2,646,053.28 : x
  2. Step 2: Convert to fraction form
    4,821,474.96/6,653,614.59 = 2,646,053.28/x
  3. Step 3: Cross multiply
    4,821,474.96x = 6,653,614.59 × 2,646,053.28
  4. Step 4: Simplify right side
    4,821,474.96x = 17,605,818,709,725.35
  5. Step 5: Solve for x
    x = 17,605,818,709,725.35/4,821,474.96
  6. Step 6: Final answer
    x = 3,651,542.08

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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.