Home / 8,884,430.62-13,327,459.22-2,494,639.87

Finding the Fourth Proportional to 8,884,430.62, 13,327,459.22 and 2,494,639.87

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Solution

The fourth proportional to 8,884,430.62, 13,327,459.22 and 2,494,639.87 is: 3,742,188.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,430.62 : 13,327,459.22 = 2,494,639.87 : x
  2. Step 2: Convert to fraction form
    8,884,430.62/13,327,459.22 = 2,494,639.87/x
  3. Step 3: Cross multiply
    8,884,430.62x = 13,327,459.22 × 2,494,639.87
  4. Step 4: Simplify right side
    8,884,430.62x = 33,247,211,136,011.11
  5. Step 5: Solve for x
    x = 33,247,211,136,011.11/8,884,430.62
  6. Step 6: Final answer
    x = 3,742,188.17

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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.