Home / 1,263,829.46-1,895,557.31-464,924.18

Finding the Fourth Proportional to 1,263,829.46, 1,895,557.31 and 464,924.18

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Solution

The fourth proportional to 1,263,829.46, 1,895,557.31 and 464,924.18 is: 697,317.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,829.46 : 1,895,557.31 = 464,924.18 : x
  2. Step 2: Convert to fraction form
    1,263,829.46/1,895,557.31 = 464,924.18/x
  3. Step 3: Cross multiply
    1,263,829.46x = 1,895,557.31 × 464,924.18
  4. Step 4: Simplify right side
    1,263,829.46x = 881,290,418,516.97
  5. Step 5: Solve for x
    x = 881,290,418,516.97/1,263,829.46
  6. Step 6: Final answer
    x = 697,317.52

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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.