Home / 7,459,355.69-11,190,895.65-2,601,732

Finding the Fourth Proportional to 7,459,355.69, 11,190,895.65 and 2,601,732

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Solution

The fourth proportional to 7,459,355.69, 11,190,895.65 and 2,601,732 is: 3,903,247.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,355.69 : 11,190,895.65 = 2,601,732 : x
  2. Step 2: Convert to fraction form
    7,459,355.69/11,190,895.65 = 2,601,732/x
  3. Step 3: Cross multiply
    7,459,355.69x = 11,190,895.65 × 2,601,732
  4. Step 4: Simplify right side
    7,459,355.69x = 29,115,711,321,265.80
  5. Step 5: Solve for x
    x = 29,115,711,321,265.80/7,459,355.69
  6. Step 6: Final answer
    x = 3,903,247.49

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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.