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Finding the Fourth Proportional to 1,567,654, 2,351,602.56 and 488,030.96

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Solution

The fourth proportional to 1,567,654, 2,351,602.56 and 488,030.96 is: 732,084.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,654 : 2,351,602.56 = 488,030.96 : x
  2. Step 2: Convert to fraction form
    1,567,654/2,351,602.56 = 488,030.96/x
  3. Step 3: Cross multiply
    1,567,654x = 2,351,602.56 × 488,030.96
  4. Step 4: Simplify right side
    1,567,654x = 1,147,654,854,895.26
  5. Step 5: Solve for x
    x = 1,147,654,854,895.26/1,567,654
  6. Step 6: Final answer
    x = 732,084.28

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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.