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Finding the Fourth Proportional to 571,365.01, 788,259.36 and 367,383.52

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Solution

The fourth proportional to 571,365.01, 788,259.36 and 367,383.52 is: 506,845.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,365.01 : 788,259.36 = 367,383.52 : x
  2. Step 2: Convert to fraction form
    571,365.01/788,259.36 = 367,383.52/x
  3. Step 3: Cross multiply
    571,365.01x = 788,259.36 × 367,383.52
  4. Step 4: Simplify right side
    571,365.01x = 289,593,498,349.75
  5. Step 5: Solve for x
    x = 289,593,498,349.75/571,365.01
  6. Step 6: Final answer
    x = 506,845.00

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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.