Home / 1,670,200.55-2,504,073.93-532,307.96

Finding the Fourth Proportional to 1,670,200.55, 2,504,073.93 and 532,307.96

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Solution

The fourth proportional to 1,670,200.55, 2,504,073.93 and 532,307.96 is: 798,070.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,200.55 : 2,504,073.93 = 532,307.96 : x
  2. Step 2: Convert to fraction form
    1,670,200.55/2,504,073.93 = 532,307.96/x
  3. Step 3: Cross multiply
    1,670,200.55x = 2,504,073.93 × 532,307.96
  4. Step 4: Simplify right side
    1,670,200.55x = 1,332,938,472,847.11
  5. Step 5: Solve for x
    x = 1,332,938,472,847.11/1,670,200.55
  6. Step 6: Final answer
    x = 798,070.91

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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.