Home / 1,634,980.34-2,451,646.29-497,524.38

Finding the Fourth Proportional to 1,634,980.34, 2,451,646.29 and 497,524.38

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Solution

The fourth proportional to 1,634,980.34, 2,451,646.29 and 497,524.38 is: 746,035.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,980.34 : 2,451,646.29 = 497,524.38 : x
  2. Step 2: Convert to fraction form
    1,634,980.34/2,451,646.29 = 497,524.38/x
  3. Step 3: Cross multiply
    1,634,980.34x = 2,451,646.29 × 497,524.38
  4. Step 4: Simplify right side
    1,634,980.34x = 1,219,753,790,285.02
  5. Step 5: Solve for x
    x = 1,219,753,790,285.02/1,634,980.34
  6. Step 6: Final answer
    x = 746,035.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.