Home / 732,195.63-1,099,069.80-648,499.14

Finding the Fourth Proportional to 732,195.63, 1,099,069.80 and 648,499.14

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Solution

The fourth proportional to 732,195.63, 1,099,069.80 and 648,499.14 is: 973,436.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,195.63 : 1,099,069.80 = 648,499.14 : x
  2. Step 2: Convert to fraction form
    732,195.63/1,099,069.80 = 648,499.14/x
  3. Step 3: Cross multiply
    732,195.63x = 1,099,069.80 × 648,499.14
  4. Step 4: Simplify right side
    732,195.63x = 712,745,820,099.97
  5. Step 5: Solve for x
    x = 712,745,820,099.97/732,195.63
  6. Step 6: Final answer
    x = 973,436.32

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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.