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Finding the Fourth Proportional to 701,303.22, 967,570.56 and 429,087.33

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Solution

The fourth proportional to 701,303.22, 967,570.56 and 429,087.33 is: 592,001.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,303.22 : 967,570.56 = 429,087.33 : x
  2. Step 2: Convert to fraction form
    701,303.22/967,570.56 = 429,087.33/x
  3. Step 3: Cross multiply
    701,303.22x = 967,570.56 × 429,087.33
  4. Step 4: Simplify right side
    701,303.22x = 415,172,268,177.01
  5. Step 5: Solve for x
    x = 415,172,268,177.01/701,303.22
  6. Step 6: Final answer
    x = 592,001.09

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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.