Home / 670,205.55-1,005,308.33-596,722.35

Finding the Fourth Proportional to 670,205.55, 1,005,308.33 and 596,722.35

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Solution

The fourth proportional to 670,205.55, 1,005,308.33 and 596,722.35 is: 895,083.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,205.55 : 1,005,308.33 = 596,722.35 : x
  2. Step 2: Convert to fraction form
    670,205.55/1,005,308.33 = 596,722.35/x
  3. Step 3: Cross multiply
    670,205.55x = 1,005,308.33 × 596,722.35
  4. Step 4: Simplify right side
    670,205.55x = 599,889,946,168.56
  5. Step 5: Solve for x
    x = 599,889,946,168.56/670,205.55
  6. Step 6: Final answer
    x = 895,083.53

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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.