Home / 7,284,876.28-10,053,813.36-5,446,150.36

Finding the Fourth Proportional to 7,284,876.28, 10,053,813.36 and 5,446,150.36

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Solution

The fourth proportional to 7,284,876.28, 10,053,813.36 and 5,446,150.36 is: 7,516,198.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,876.28 : 10,053,813.36 = 5,446,150.36 : x
  2. Step 2: Convert to fraction form
    7,284,876.28/10,053,813.36 = 5,446,150.36/x
  3. Step 3: Cross multiply
    7,284,876.28x = 10,053,813.36 × 5,446,150.36
  4. Step 4: Simplify right side
    7,284,876.28x = 54,754,579,249,936.81
  5. Step 5: Solve for x
    x = 54,754,579,249,936.81/7,284,876.28
  6. Step 6: Final answer
    x = 7,516,198.92

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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.