Home / 8,664,030.27-11,955,907.07-4,743,034.69

Finding the Fourth Proportional to 8,664,030.27, 11,955,907.07 and 4,743,034.69

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Solution

The fourth proportional to 8,664,030.27, 11,955,907.07 and 4,743,034.69 is: 6,545,138.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,030.27 : 11,955,907.07 = 4,743,034.69 : x
  2. Step 2: Convert to fraction form
    8,664,030.27/11,955,907.07 = 4,743,034.69/x
  3. Step 3: Cross multiply
    8,664,030.27x = 11,955,907.07 × 4,743,034.69
  4. Step 4: Simplify right side
    8,664,030.27x = 56,707,281,983,426.27
  5. Step 5: Solve for x
    x = 56,707,281,983,426.27/8,664,030.27
  6. Step 6: Final answer
    x = 6,545,138.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.