Home / 1,536,164.83-2,304,042.23-456,657.15

Finding the Fourth Proportional to 1,536,164.83, 2,304,042.23 and 456,657.15

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Solution

The fourth proportional to 1,536,164.83, 2,304,042.23 and 456,657.15 is: 684,924.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,164.83 : 2,304,042.23 = 456,657.15 : x
  2. Step 2: Convert to fraction form
    1,536,164.83/2,304,042.23 = 456,657.15/x
  3. Step 3: Cross multiply
    1,536,164.83x = 2,304,042.23 × 456,657.15
  4. Step 4: Simplify right side
    1,536,164.83x = 1,052,157,368,013.25
  5. Step 5: Solve for x
    x = 1,052,157,368,013.25/1,536,164.83
  6. Step 6: Final answer
    x = 684,924.79

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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.