Home / 965,265.30-1,447,460.55-366,027.30

Finding the Fourth Proportional to 965,265.30, 1,447,460.55 and 366,027.30

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Solution

The fourth proportional to 965,265.30, 1,447,460.55 and 366,027.30 is: 548,875.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,265.30 : 1,447,460.55 = 366,027.30 : x
  2. Step 2: Convert to fraction form
    965,265.30/1,447,460.55 = 366,027.30/x
  3. Step 3: Cross multiply
    965,265.30x = 1,447,460.55 × 366,027.30
  4. Step 4: Simplify right side
    965,265.30x = 529,810,076,973.02
  5. Step 5: Solve for x
    x = 529,810,076,973.02/965,265.30
  6. Step 6: Final answer
    x = 548,875.09

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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.