Home / 2,478,533.12-3,717,448.32-795,415.04

Finding the Fourth Proportional to 2,478,533.12, 3,717,448.32 and 795,415.04

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Solution

The fourth proportional to 2,478,533.12, 3,717,448.32 and 795,415.04 is: 1,193,009.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,478,533.12 : 3,717,448.32 = 795,415.04 : x
  2. Step 2: Convert to fraction form
    2,478,533.12/3,717,448.32 = 795,415.04/x
  3. Step 3: Cross multiply
    2,478,533.12x = 3,717,448.32 × 795,415.04
  4. Step 4: Simplify right side
    2,478,533.12x = 2,956,914,304,150.73
  5. Step 5: Solve for x
    x = 2,956,914,304,150.73/2,478,533.12
  6. Step 6: Final answer
    x = 1,193,009.80

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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.