Home / 1,304,204.60-1,956,890.10-463,359.80

Finding the Fourth Proportional to 1,304,204.60, 1,956,890.10 and 463,359.80

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Solution

The fourth proportional to 1,304,204.60, 1,956,890.10 and 463,359.80 is: 695,246.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,204.60 : 1,956,890.10 = 463,359.80 : x
  2. Step 2: Convert to fraction form
    1,304,204.60/1,956,890.10 = 463,359.80/x
  3. Step 3: Cross multiply
    1,304,204.60x = 1,956,890.10 × 463,359.80
  4. Step 4: Simplify right side
    1,304,204.60x = 906,744,205,357.98
  5. Step 5: Solve for x
    x = 906,744,205,357.98/1,304,204.60
  6. Step 6: Final answer
    x = 695,246.90

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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.