Home / 736,744.70-1,105,117.05-731,495.90

Finding the Fourth Proportional to 736,744.70, 1,105,117.05 and 731,495.90

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Solution

The fourth proportional to 736,744.70, 1,105,117.05 and 731,495.90 is: 1,097,243.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,744.70 : 1,105,117.05 = 731,495.90 : x
  2. Step 2: Convert to fraction form
    736,744.70/1,105,117.05 = 731,495.90/x
  3. Step 3: Cross multiply
    736,744.70x = 1,105,117.05 × 731,495.90
  4. Step 4: Simplify right side
    736,744.70x = 808,388,591,095.10
  5. Step 5: Solve for x
    x = 808,388,591,095.10/736,744.70
  6. Step 6: Final answer
    x = 1,097,243.85

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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.