Home / 7,742,339.46-11,612,758.23-2,351,036.52

Finding the Fourth Proportional to 7,742,339.46, 11,612,758.23 and 2,351,036.52

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Solution

The fourth proportional to 7,742,339.46, 11,612,758.23 and 2,351,036.52 is: 3,526,326.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,339.46 : 11,612,758.23 = 2,351,036.52 : x
  2. Step 2: Convert to fraction form
    7,742,339.46/11,612,758.23 = 2,351,036.52/x
  3. Step 3: Cross multiply
    7,742,339.46x = 11,612,758.23 × 2,351,036.52
  4. Step 4: Simplify right side
    7,742,339.46x = 27,302,018,696,660.56
  5. Step 5: Solve for x
    x = 27,302,018,696,660.56/7,742,339.46
  6. Step 6: Final answer
    x = 3,526,326.74

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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.