Home / 1,365,583.91-2,048,474.28-524,135.66

Finding the Fourth Proportional to 1,365,583.91, 2,048,474.28 and 524,135.66

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Solution

The fourth proportional to 1,365,583.91, 2,048,474.28 and 524,135.66 is: 786,241.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,583.91 : 2,048,474.28 = 524,135.66 : x
  2. Step 2: Convert to fraction form
    1,365,583.91/2,048,474.28 = 524,135.66/x
  3. Step 3: Cross multiply
    1,365,583.91x = 2,048,474.28 × 524,135.66
  4. Step 4: Simplify right side
    1,365,583.91x = 1,073,678,418,740.82
  5. Step 5: Solve for x
    x = 1,073,678,418,740.82/1,365,583.91
  6. Step 6: Final answer
    x = 786,241.26

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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.