Home / 4,524,933.81-6,242,641.77-2,590,160.43

Finding the Fourth Proportional to 4,524,933.81, 6,242,641.77 and 2,590,160.43

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Solution

The fourth proportional to 4,524,933.81, 6,242,641.77 and 2,590,160.43 is: 3,573,409.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,933.81 : 6,242,641.77 = 2,590,160.43 : x
  2. Step 2: Convert to fraction form
    4,524,933.81/6,242,641.77 = 2,590,160.43/x
  3. Step 3: Cross multiply
    4,524,933.81x = 6,242,641.77 × 2,590,160.43
  4. Step 4: Simplify right side
    4,524,933.81x = 16,169,443,691,319.16
  5. Step 5: Solve for x
    x = 16,169,443,691,319.16/4,524,933.81
  6. Step 6: Final answer
    x = 3,573,409.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.