Home / 8,966,241.96-13,448,366.10-3,208,743.24

Finding the Fourth Proportional to 8,966,241.96, 13,448,366.10 and 3,208,743.24

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Solution

The fourth proportional to 8,966,241.96, 13,448,366.10 and 3,208,743.24 is: 4,812,758.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,241.96 : 13,448,366.10 = 3,208,743.24 : x
  2. Step 2: Convert to fraction form
    8,966,241.96/13,448,366.10 = 3,208,743.24/x
  3. Step 3: Cross multiply
    8,966,241.96x = 13,448,366.10 × 3,208,743.24
  4. Step 4: Simplify right side
    8,966,241.96x = 43,152,353,812,420.16
  5. Step 5: Solve for x
    x = 43,152,353,812,420.16/8,966,241.96
  6. Step 6: Final answer
    x = 4,812,758.12

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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.