Home / 962,799.16-1,328,610.16-575,622.40

Finding the Fourth Proportional to 962,799.16, 1,328,610.16 and 575,622.40

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Solution

The fourth proportional to 962,799.16, 1,328,610.16 and 575,622.40 is: 794,327.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,799.16 : 1,328,610.16 = 575,622.40 : x
  2. Step 2: Convert to fraction form
    962,799.16/1,328,610.16 = 575,622.40/x
  3. Step 3: Cross multiply
    962,799.16x = 1,328,610.16 × 575,622.40
  4. Step 4: Simplify right side
    962,799.16x = 764,777,768,963.58
  5. Step 5: Solve for x
    x = 764,777,768,963.58/962,799.16
  6. Step 6: Final answer
    x = 794,327.42

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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.