Home / 401,926.76-602,327.19-302,023.25

Finding the Fourth Proportional to 401,926.76, 602,327.19 and 302,023.25

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Solution

The fourth proportional to 401,926.76, 602,327.19 and 302,023.25 is: 452,611.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    401,926.76 : 602,327.19 = 302,023.25 : x
  2. Step 2: Convert to fraction form
    401,926.76/602,327.19 = 302,023.25/x
  3. Step 3: Cross multiply
    401,926.76x = 602,327.19 × 302,023.25
  4. Step 4: Simplify right side
    401,926.76x = 181,916,815,487.17
  5. Step 5: Solve for x
    x = 181,916,815,487.17/401,926.76
  6. Step 6: Final answer
    x = 452,611.85

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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.