Home / 1,051,419.12-1,450,956.96-598,710.12

Finding the Fourth Proportional to 1,051,419.12, 1,450,956.96 and 598,710.12

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Solution

The fourth proportional to 1,051,419.12, 1,450,956.96 and 598,710.12 is: 826,219.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,419.12 : 1,450,956.96 = 598,710.12 : x
  2. Step 2: Convert to fraction form
    1,051,419.12/1,450,956.96 = 598,710.12/x
  3. Step 3: Cross multiply
    1,051,419.12x = 1,450,956.96 × 598,710.12
  4. Step 4: Simplify right side
    1,051,419.12x = 868,702,615,636.44
  5. Step 5: Solve for x
    x = 868,702,615,636.44/1,051,419.12
  6. Step 6: Final answer
    x = 826,219.15

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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.