Home / 2,733,412.47-4,104,332.46-2,312,479.37

Finding the Fourth Proportional to 2,733,412.47, 4,104,332.46 and 2,312,479.37

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Solution

The fourth proportional to 2,733,412.47, 4,104,332.46 and 2,312,479.37 is: 3,472,283.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,412.47 : 4,104,332.46 = 2,312,479.37 : x
  2. Step 2: Convert to fraction form
    2,733,412.47/4,104,332.46 = 2,312,479.37/x
  3. Step 3: Cross multiply
    2,733,412.47x = 4,104,332.46 × 2,312,479.37
  4. Step 4: Simplify right side
    2,733,412.47x = 9,491,184,120,849.69
  5. Step 5: Solve for x
    x = 9,491,184,120,849.69/2,733,412.47
  6. Step 6: Final answer
    x = 3,472,283.90

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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.