Home / 4,643,605.20-6,407,823.84-2,606,021.04

Finding the Fourth Proportional to 4,643,605.20, 6,407,823.84 and 2,606,021.04

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Solution

The fourth proportional to 4,643,605.20, 6,407,823.84 and 2,606,021.04 is: 3,596,111.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,605.20 : 6,407,823.84 = 2,606,021.04 : x
  2. Step 2: Convert to fraction form
    4,643,605.20/6,407,823.84 = 2,606,021.04/x
  3. Step 3: Cross multiply
    4,643,605.20x = 6,407,823.84 × 2,606,021.04
  4. Step 4: Simplify right side
    4,643,605.20x = 16,698,923,747,653.59
  5. Step 5: Solve for x
    x = 16,698,923,747,653.59/4,643,605.20
  6. Step 6: Final answer
    x = 3,596,111.86

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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.