Home / 1,634,006.52-2,254,896.66-908,838.63

Finding the Fourth Proportional to 1,634,006.52, 2,254,896.66 and 908,838.63

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Solution

The fourth proportional to 1,634,006.52, 2,254,896.66 and 908,838.63 is: 1,254,179.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,006.52 : 2,254,896.66 = 908,838.63 : x
  2. Step 2: Convert to fraction form
    1,634,006.52/2,254,896.66 = 908,838.63/x
  3. Step 3: Cross multiply
    1,634,006.52x = 2,254,896.66 × 908,838.63
  4. Step 4: Simplify right side
    1,634,006.52x = 2,049,337,191,265.98
  5. Step 5: Solve for x
    x = 2,049,337,191,265.98/1,634,006.52
  6. Step 6: Final answer
    x = 1,254,179.32

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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.