Home / 9,374,802.44-12,936,703.55-5,244,036.02

Finding the Fourth Proportional to 9,374,802.44, 12,936,703.55 and 5,244,036.02

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Solution

The fourth proportional to 9,374,802.44, 12,936,703.55 and 5,244,036.02 is: 7,236,476.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374,802.44 : 12,936,703.55 = 5,244,036.02 : x
  2. Step 2: Convert to fraction form
    9,374,802.44/12,936,703.55 = 5,244,036.02/x
  3. Step 3: Cross multiply
    9,374,802.44x = 12,936,703.55 × 5,244,036.02
  4. Step 4: Simplify right side
    9,374,802.44x = 67,840,539,396,261.87
  5. Step 5: Solve for x
    x = 67,840,539,396,261.87/9,374,802.44
  6. Step 6: Final answer
    x = 7,236,476.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.