Home / 737,528.20-1,104,834.30-649,853.80

Finding the Fourth Proportional to 737,528.20, 1,104,834.30 and 649,853.80

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Solution

The fourth proportional to 737,528.20, 1,104,834.30 and 649,853.80 is: 973,496.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,528.20 : 1,104,834.30 = 649,853.80 : x
  2. Step 2: Convert to fraction form
    737,528.20/1,104,834.30 = 649,853.80/x
  3. Step 3: Cross multiply
    737,528.20x = 1,104,834.30 × 649,853.80
  4. Step 4: Simplify right side
    737,528.20x = 717,980,768,225.34
  5. Step 5: Solve for x
    x = 717,980,768,225.34/737,528.20
  6. Step 6: Final answer
    x = 973,496.02

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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.