Home / 7,999,527.64-11,039,317.62-4,328,451.31

Finding the Fourth Proportional to 7,999,527.64, 11,039,317.62 and 4,328,451.31

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Solution

The fourth proportional to 7,999,527.64, 11,039,317.62 and 4,328,451.31 is: 5,973,246.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,999,527.64 : 11,039,317.62 = 4,328,451.31 : x
  2. Step 2: Convert to fraction form
    7,999,527.64/11,039,317.62 = 4,328,451.31/x
  3. Step 3: Cross multiply
    7,999,527.64x = 11,039,317.62 × 4,328,451.31
  4. Step 4: Simplify right side
    7,999,527.64x = 47,783,148,813,795.07
  5. Step 5: Solve for x
    x = 47,783,148,813,795.07/7,999,527.64
  6. Step 6: Final answer
    x = 5,973,246.29

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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.