Home / 2,459,154.99-3,688,729.22-662,040.44

Finding the Fourth Proportional to 2,459,154.99, 3,688,729.22 and 662,040.44

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Solution

The fourth proportional to 2,459,154.99, 3,688,729.22 and 662,040.44 is: 993,059.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,154.99 : 3,688,729.22 = 662,040.44 : x
  2. Step 2: Convert to fraction form
    2,459,154.99/3,688,729.22 = 662,040.44/x
  3. Step 3: Cross multiply
    2,459,154.99x = 3,688,729.22 × 662,040.44
  4. Step 4: Simplify right side
    2,459,154.99x = 2,442,087,909,169.87
  5. Step 5: Solve for x
    x = 2,442,087,909,169.87/2,459,154.99
  6. Step 6: Final answer
    x = 993,059.78

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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.