Home / 3,369,251.84-5,054,400.29-1,423,988.60

Finding the Fourth Proportional to 3,369,251.84, 5,054,400.29 and 1,423,988.60

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Solution

The fourth proportional to 3,369,251.84, 5,054,400.29 and 1,423,988.60 is: 2,136,203.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,251.84 : 5,054,400.29 = 1,423,988.60 : x
  2. Step 2: Convert to fraction form
    3,369,251.84/5,054,400.29 = 1,423,988.60/x
  3. Step 3: Cross multiply
    3,369,251.84x = 5,054,400.29 × 1,423,988.60
  4. Step 4: Simplify right side
    3,369,251.84x = 7,197,408,360,404.75
  5. Step 5: Solve for x
    x = 7,197,408,360,404.75/3,369,251.84
  6. Step 6: Final answer
    x = 2,136,203.74

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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.