Home / 968,567.21-1,452,348.14-285,365.39

Finding the Fourth Proportional to 968,567.21, 1,452,348.14 and 285,365.39

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Solution

The fourth proportional to 968,567.21, 1,452,348.14 and 285,365.39 is: 427,899.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,567.21 : 1,452,348.14 = 285,365.39 : x
  2. Step 2: Convert to fraction form
    968,567.21/1,452,348.14 = 285,365.39/x
  3. Step 3: Cross multiply
    968,567.21x = 1,452,348.14 × 285,365.39
  4. Step 4: Simplify right side
    968,567.21x = 414,449,884,698.31
  5. Step 5: Solve for x
    x = 414,449,884,698.31/968,567.21
  6. Step 6: Final answer
    x = 427,899.98

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1.5x scale

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.