Home / 1,363,152.49-2,045,199.12-605,524.66

Finding the Fourth Proportional to 1,363,152.49, 2,045,199.12 and 605,524.66

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Solution

The fourth proportional to 1,363,152.49, 2,045,199.12 and 605,524.66 is: 908,495.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,152.49 : 2,045,199.12 = 605,524.66 : x
  2. Step 2: Convert to fraction form
    1,363,152.49/2,045,199.12 = 605,524.66/x
  3. Step 3: Cross multiply
    1,363,152.49x = 2,045,199.12 × 605,524.66
  4. Step 4: Simplify right side
    1,363,152.49x = 1,238,418,501,770.30
  5. Step 5: Solve for x
    x = 1,238,418,501,770.30/1,363,152.49
  6. Step 6: Final answer
    x = 908,495.94

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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.