Home / 8,884,431.07-13,327,459.90-2,494,640.36

Finding the Fourth Proportional to 8,884,431.07, 13,327,459.90 and 2,494,640.36

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Solution

The fourth proportional to 8,884,431.07, 13,327,459.90 and 2,494,640.36 is: 3,742,188.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,431.07 : 13,327,459.90 = 2,494,640.36 : x
  2. Step 2: Convert to fraction form
    8,884,431.07/13,327,459.90 = 2,494,640.36/x
  3. Step 3: Cross multiply
    8,884,431.07x = 13,327,459.90 × 2,494,640.36
  4. Step 4: Simplify right side
    8,884,431.07x = 33,247,219,389,903.61
  5. Step 5: Solve for x
    x = 33,247,219,389,903.61/8,884,431.07
  6. Step 6: Final answer
    x = 3,742,188.91

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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.