Home / 3,502,029.43-4,830,962.72-2,849,385.23

Finding the Fourth Proportional to 3,502,029.43, 4,830,962.72 and 2,849,385.23

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Solution

The fourth proportional to 3,502,029.43, 4,830,962.72 and 2,849,385.23 is: 3,930,656.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,029.43 : 4,830,962.72 = 2,849,385.23 : x
  2. Step 2: Convert to fraction form
    3,502,029.43/4,830,962.72 = 2,849,385.23/x
  3. Step 3: Cross multiply
    3,502,029.43x = 4,830,962.72 × 2,849,385.23
  4. Step 4: Simplify right side
    3,502,029.43x = 13,765,273,821,143.38
  5. Step 5: Solve for x
    x = 13,765,273,821,143.38/3,502,029.43
  6. Step 6: Final answer
    x = 3,930,656.24

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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.