Home / 11,486,005.84-17,224,719-3,808,242.64

Finding the Fourth Proportional to 11,486,005.84, 17,224,719 and 3,808,242.64

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Solution

The fourth proportional to 11,486,005.84, 17,224,719 and 3,808,242.64 is: 5,710,941.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,486,005.84 : 17,224,719 = 3,808,242.64 : x
  2. Step 2: Convert to fraction form
    11,486,005.84/17,224,719 = 3,808,242.64/x
  3. Step 3: Cross multiply
    11,486,005.84x = 17,224,719 × 3,808,242.64
  4. Step 4: Simplify right side
    11,486,005.84x = 65,595,909,357,818.16
  5. Step 5: Solve for x
    x = 65,595,909,357,818.16/11,486,005.84
  6. Step 6: Final answer
    x = 5,710,941.67

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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.