Home / 8,482,095.09-11,705,342.13-4,614,643.98

Finding the Fourth Proportional to 8,482,095.09, 11,705,342.13 and 4,614,643.98

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Solution

The fourth proportional to 8,482,095.09, 11,705,342.13 and 4,614,643.98 is: 6,368,236.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,482,095.09 : 11,705,342.13 = 4,614,643.98 : x
  2. Step 2: Convert to fraction form
    8,482,095.09/11,705,342.13 = 4,614,643.98/x
  3. Step 3: Cross multiply
    8,482,095.09x = 11,705,342.13 × 4,614,643.98
  4. Step 4: Simplify right side
    8,482,095.09x = 54,015,986,594,044.88
  5. Step 5: Solve for x
    x = 54,015,986,594,044.88/8,482,095.09
  6. Step 6: Final answer
    x = 6,368,236.39

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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.