Home / 536,623.10-804,934.65-496,072.70

Finding the Fourth Proportional to 536,623.10, 804,934.65 and 496,072.70

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Solution

The fourth proportional to 536,623.10, 804,934.65 and 496,072.70 is: 744,109.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,623.10 : 804,934.65 = 496,072.70 : x
  2. Step 2: Convert to fraction form
    536,623.10/804,934.65 = 496,072.70/x
  3. Step 3: Cross multiply
    536,623.10x = 804,934.65 × 496,072.70
  4. Step 4: Simplify right side
    536,623.10x = 399,306,105,149.06
  5. Step 5: Solve for x
    x = 399,306,105,149.06/536,623.10
  6. Step 6: Final answer
    x = 744,109.05

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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.