Home / 962,688.56-1,328,529.48-575,902.88

Finding the Fourth Proportional to 962,688.56, 1,328,529.48 and 575,902.88

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Solution

The fourth proportional to 962,688.56, 1,328,529.48 and 575,902.88 is: 794,757.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,688.56 : 1,328,529.48 = 575,902.88 : x
  2. Step 2: Convert to fraction form
    962,688.56/1,328,529.48 = 575,902.88/x
  3. Step 3: Cross multiply
    962,688.56x = 1,328,529.48 × 575,902.88
  4. Step 4: Simplify right side
    962,688.56x = 765,103,953,696.90
  5. Step 5: Solve for x
    x = 765,103,953,696.90/962,688.56
  6. Step 6: Final answer
    x = 794,757.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.