Home / 3,483,904.69-5,225,855.10-1,087,954.66

Finding the Fourth Proportional to 3,483,904.69, 5,225,855.10 and 1,087,954.66

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Solution

The fourth proportional to 3,483,904.69, 5,225,855.10 and 1,087,954.66 is: 1,631,931.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,904.69 : 5,225,855.10 = 1,087,954.66 : x
  2. Step 2: Convert to fraction form
    3,483,904.69/5,225,855.10 = 1,087,954.66/x
  3. Step 3: Cross multiply
    3,483,904.69x = 5,225,855.10 × 1,087,954.66
  4. Step 4: Simplify right side
    3,483,904.69x = 5,685,493,408,529.77
  5. Step 5: Solve for x
    x = 5,685,493,408,529.77/3,483,904.69
  6. Step 6: Final answer
    x = 1,631,931.39

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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.