Home / 7,852,036.90-11,763,540.15-4,476,216.10

Finding the Fourth Proportional to 7,852,036.90, 11,763,540.15 and 4,476,216.10

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Solution

The fourth proportional to 7,852,036.90, 11,763,540.15 and 4,476,216.10 is: 6,706,049.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,036.90 : 11,763,540.15 = 4,476,216.10 : x
  2. Step 2: Convert to fraction form
    7,852,036.90/11,763,540.15 = 4,476,216.10/x
  3. Step 3: Cross multiply
    7,852,036.90x = 11,763,540.15 × 4,476,216.10
  4. Step 4: Simplify right side
    7,852,036.90x = 52,656,147,812,426.41
  5. Step 5: Solve for x
    x = 52,656,147,812,426.41/7,852,036.90
  6. Step 6: Final answer
    x = 6,706,049.46

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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.