Home / 3,476,390.60-5,208,365.10-2,941,401.80

Finding the Fourth Proportional to 3,476,390.60, 5,208,365.10 and 2,941,401.80

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Solution

The fourth proportional to 3,476,390.60, 5,208,365.10 and 2,941,401.80 is: 4,406,839.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,390.60 : 5,208,365.10 = 2,941,401.80 : x
  2. Step 2: Convert to fraction form
    3,476,390.60/5,208,365.10 = 2,941,401.80/x
  3. Step 3: Cross multiply
    3,476,390.60x = 5,208,365.10 × 2,941,401.80
  4. Step 4: Simplify right side
    3,476,390.60x = 15,319,894,480,197.18
  5. Step 5: Solve for x
    x = 15,319,894,480,197.18/3,476,390.60
  6. Step 6: Final answer
    x = 4,406,839.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.