Home / 6,995,255.43-9,653,472.49-4,055,643.80

Finding the Fourth Proportional to 6,995,255.43, 9,653,472.49 and 4,055,643.80

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Solution

The fourth proportional to 6,995,255.43, 9,653,472.49 and 4,055,643.80 is: 5,596,800.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,255.43 : 9,653,472.49 = 4,055,643.80 : x
  2. Step 2: Convert to fraction form
    6,995,255.43/9,653,472.49 = 4,055,643.80/x
  3. Step 3: Cross multiply
    6,995,255.43x = 9,653,472.49 × 4,055,643.80
  4. Step 4: Simplify right side
    6,995,255.43x = 39,151,045,847,977.89
  5. Step 5: Solve for x
    x = 39,151,045,847,977.89/6,995,255.43
  6. Step 6: Final answer
    x = 5,596,800.04

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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.