Home / 2,326,032-3,489,048-620,181.12

Finding the Fourth Proportional to 2,326,032, 3,489,048 and 620,181.12

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Solution

The fourth proportional to 2,326,032, 3,489,048 and 620,181.12 is: 930,271.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,032 : 3,489,048 = 620,181.12 : x
  2. Step 2: Convert to fraction form
    2,326,032/3,489,048 = 620,181.12/x
  3. Step 3: Cross multiply
    2,326,032x = 3,489,048 × 620,181.12
  4. Step 4: Simplify right side
    2,326,032x = 2,163,841,696,373.76
  5. Step 5: Solve for x
    x = 2,163,841,696,373.76/2,326,032
  6. Step 6: Final answer
    x = 930,271.68

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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.