Home / 1,536,706.65-2,304,658.32-456,928.40

Finding the Fourth Proportional to 1,536,706.65, 2,304,658.32 and 456,928.40

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Solution

The fourth proportional to 1,536,706.65, 2,304,658.32 and 456,928.40 is: 685,273.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,706.65 : 2,304,658.32 = 456,928.40 : x
  2. Step 2: Convert to fraction form
    1,536,706.65/2,304,658.32 = 456,928.40/x
  3. Step 3: Cross multiply
    1,536,706.65x = 2,304,658.32 × 456,928.40
  4. Step 4: Simplify right side
    1,536,706.65x = 1,053,063,837,561.97
  5. Step 5: Solve for x
    x = 1,053,063,837,561.97/1,536,706.65
  6. Step 6: Final answer
    x = 685,273.17

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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.