Home / 3,155,684.60-4,733,528.19-759,529.23

Finding the Fourth Proportional to 3,155,684.60, 4,733,528.19 and 759,529.23

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Solution

The fourth proportional to 3,155,684.60, 4,733,528.19 and 759,529.23 is: 1,139,294.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,684.60 : 4,733,528.19 = 759,529.23 : x
  2. Step 2: Convert to fraction form
    3,155,684.60/4,733,528.19 = 759,529.23/x
  3. Step 3: Cross multiply
    3,155,684.60x = 4,733,528.19 × 759,529.23
  4. Step 4: Simplify right side
    3,155,684.60x = 3,595,253,021,333.99
  5. Step 5: Solve for x
    x = 3,595,253,021,333.99/3,155,684.60
  6. Step 6: Final answer
    x = 1,139,294.16

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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.