Home / 8,239,344.96-12,359,025.12-4,686,024

Finding the Fourth Proportional to 8,239,344.96, 12,359,025.12 and 4,686,024

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Solution

The fourth proportional to 8,239,344.96, 12,359,025.12 and 4,686,024 is: 7,029,040.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,239,344.96 : 12,359,025.12 = 4,686,024 : x
  2. Step 2: Convert to fraction form
    8,239,344.96/12,359,025.12 = 4,686,024/x
  3. Step 3: Cross multiply
    8,239,344.96x = 12,359,025.12 × 4,686,024
  4. Step 4: Simplify right side
    8,239,344.96x = 57,914,688,328,922.88
  5. Step 5: Solve for x
    x = 57,914,688,328,922.88/8,239,344.96
  6. Step 6: Final answer
    x = 7,029,040.37

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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.