Home / 3,133,493.34-4,701,569.13-1,711,888.71

Finding the Fourth Proportional to 3,133,493.34, 4,701,569.13 and 1,711,888.71

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Solution

The fourth proportional to 3,133,493.34, 4,701,569.13 and 1,711,888.71 is: 2,568,559.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,493.34 : 4,701,569.13 = 1,711,888.71 : x
  2. Step 2: Convert to fraction form
    3,133,493.34/4,701,569.13 = 1,711,888.71/x
  3. Step 3: Cross multiply
    3,133,493.34x = 4,701,569.13 × 1,711,888.71
  4. Step 4: Simplify right side
    3,133,493.34x = 8,048,563,112,931.52
  5. Step 5: Solve for x
    x = 8,048,563,112,931.52/3,133,493.34
  6. Step 6: Final answer
    x = 2,568,559.19

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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.