Home / 1,495,613.08-2,243,715.45-548,992

Finding the Fourth Proportional to 1,495,613.08, 2,243,715.45 and 548,992

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Solution

The fourth proportional to 1,495,613.08, 2,243,715.45 and 548,992 is: 823,596.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,613.08 : 2,243,715.45 = 548,992 : x
  2. Step 2: Convert to fraction form
    1,495,613.08/2,243,715.45 = 548,992/x
  3. Step 3: Cross multiply
    1,495,613.08x = 2,243,715.45 × 548,992
  4. Step 4: Simplify right side
    1,495,613.08x = 1,231,781,832,326.40
  5. Step 5: Solve for x
    x = 1,231,781,832,326.40/1,495,613.08
  6. Step 6: Final answer
    x = 823,596.59

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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.