Home / 4,178,582.42-6,269,645.12-2,283,109.52

Finding the Fourth Proportional to 4,178,582.42, 6,269,645.12 and 2,283,109.52

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Solution

The fourth proportional to 4,178,582.42, 6,269,645.12 and 2,283,109.52 is: 3,425,632.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,582.42 : 6,269,645.12 = 2,283,109.52 : x
  2. Step 2: Convert to fraction form
    4,178,582.42/6,269,645.12 = 2,283,109.52/x
  3. Step 3: Cross multiply
    4,178,582.42x = 6,269,645.12 × 2,283,109.52
  4. Step 4: Simplify right side
    4,178,582.42x = 14,314,286,417,729.77
  5. Step 5: Solve for x
    x = 14,314,286,417,729.77/4,178,582.42
  6. Step 6: Final answer
    x = 3,425,632.19

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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.