Home / 7,852,035.40-11,763,537.90-4,476,214.60

Finding the Fourth Proportional to 7,852,035.40, 11,763,537.90 and 4,476,214.60

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Solution

The fourth proportional to 7,852,035.40, 11,763,537.90 and 4,476,214.60 is: 6,706,047.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,035.40 : 11,763,537.90 = 4,476,214.60 : x
  2. Step 2: Convert to fraction form
    7,852,035.40/11,763,537.90 = 4,476,214.60/x
  3. Step 3: Cross multiply
    7,852,035.40x = 11,763,537.90 × 4,476,214.60
  4. Step 4: Simplify right side
    7,852,035.40x = 52,656,120,095,633.34
  5. Step 5: Solve for x
    x = 52,656,120,095,633.34/7,852,035.40
  6. Step 6: Final answer
    x = 6,706,047.21

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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.