Home / 1,254,597.50-1,881,933.14-307,968.19

Finding the Fourth Proportional to 1,254,597.50, 1,881,933.14 and 307,968.19

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Solution

The fourth proportional to 1,254,597.50, 1,881,933.14 and 307,968.19 is: 461,961.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,597.50 : 1,881,933.14 = 307,968.19 : x
  2. Step 2: Convert to fraction form
    1,254,597.50/1,881,933.14 = 307,968.19/x
  3. Step 3: Cross multiply
    1,254,597.50x = 1,881,933.14 × 307,968.19
  4. Step 4: Simplify right side
    1,254,597.50x = 579,575,538,891.90
  5. Step 5: Solve for x
    x = 579,575,538,891.90/1,254,597.50
  6. Step 6: Final answer
    x = 461,961.34

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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.