Home / 4,053,986.45-5,594,501.91-2,218,445.20

Finding the Fourth Proportional to 4,053,986.45, 5,594,501.91 and 2,218,445.20

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Solution

The fourth proportional to 4,053,986.45, 5,594,501.91 and 2,218,445.20 is: 3,061,454.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,986.45 : 5,594,501.91 = 2,218,445.20 : x
  2. Step 2: Convert to fraction form
    4,053,986.45/5,594,501.91 = 2,218,445.20/x
  3. Step 3: Cross multiply
    4,053,986.45x = 5,594,501.91 × 2,218,445.20
  4. Step 4: Simplify right side
    4,053,986.45x = 12,411,095,923,942.63
  5. Step 5: Solve for x
    x = 12,411,095,923,942.63/4,053,986.45
  6. Step 6: Final answer
    x = 3,061,454.71

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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.