Home / 3,434,950.94-5,154,788.16-1,191,088.94

Finding the Fourth Proportional to 3,434,950.94, 5,154,788.16 and 1,191,088.94

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Solution

The fourth proportional to 3,434,950.94, 5,154,788.16 and 1,191,088.94 is: 1,787,452.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,950.94 : 5,154,788.16 = 1,191,088.94 : x
  2. Step 2: Convert to fraction form
    3,434,950.94/5,154,788.16 = 1,191,088.94/x
  3. Step 3: Cross multiply
    3,434,950.94x = 5,154,788.16 × 1,191,088.94
  4. Step 4: Simplify right side
    3,434,950.94x = 6,139,811,139,645.01
  5. Step 5: Solve for x
    x = 6,139,811,139,645.01/3,434,950.94
  6. Step 6: Final answer
    x = 1,787,452.36

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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.