Home / 966,655.80-1,448,999.55-567,090.90

Finding the Fourth Proportional to 966,655.80, 1,448,999.55 and 567,090.90

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Solution

The fourth proportional to 966,655.80, 1,448,999.55 and 567,090.90 is: 850,059.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,655.80 : 1,448,999.55 = 567,090.90 : x
  2. Step 2: Convert to fraction form
    966,655.80/1,448,999.55 = 567,090.90/x
  3. Step 3: Cross multiply
    966,655.80x = 1,448,999.55 × 567,090.90
  4. Step 4: Simplify right side
    966,655.80x = 821,714,458,909.10
  5. Step 5: Solve for x
    x = 821,714,458,909.10/966,655.80
  6. Step 6: Final answer
    x = 850,059.00

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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.