Home / 1,304,830.04-1,956,775.32-451,669.88

Finding the Fourth Proportional to 1,304,830.04, 1,956,775.32 and 451,669.88

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Solution

The fourth proportional to 1,304,830.04, 1,956,775.32 and 451,669.88 is: 677,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,830.04 : 1,956,775.32 = 451,669.88 : x
  2. Step 2: Convert to fraction form
    1,304,830.04/1,956,775.32 = 451,669.88/x
  3. Step 3: Cross multiply
    1,304,830.04x = 1,956,775.32 × 451,669.88
  4. Step 4: Simplify right side
    1,304,830.04x = 883,816,473,971.36
  5. Step 5: Solve for x
    x = 883,816,473,971.36/1,304,830.04
  6. Step 6: Final answer
    x = 677,342.22

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.