Home / 8,356,443.66-12,535,780.94-3,306,573.18

Finding the Fourth Proportional to 8,356,443.66, 12,535,780.94 and 3,306,573.18

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Solution

The fourth proportional to 8,356,443.66, 12,535,780.94 and 3,306,573.18 is: 4,960,301.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356,443.66 : 12,535,780.94 = 3,306,573.18 : x
  2. Step 2: Convert to fraction form
    8,356,443.66/12,535,780.94 = 3,306,573.18/x
  3. Step 3: Cross multiply
    8,356,443.66x = 12,535,780.94 × 3,306,573.18
  4. Step 4: Simplify right side
    8,356,443.66x = 41,450,477,030,026.33
  5. Step 5: Solve for x
    x = 41,450,477,030,026.33/8,356,443.66
  6. Step 6: Final answer
    x = 4,960,301.14

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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.