Home / 7,897,683.60-11,846,525.40-4,310,456.85

Finding the Fourth Proportional to 7,897,683.60, 11,846,525.40 and 4,310,456.85

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Solution

The fourth proportional to 7,897,683.60, 11,846,525.40 and 4,310,456.85 is: 6,465,685.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,683.60 : 11,846,525.40 = 4,310,456.85 : x
  2. Step 2: Convert to fraction form
    7,897,683.60/11,846,525.40 = 4,310,456.85/x
  3. Step 3: Cross multiply
    7,897,683.60x = 11,846,525.40 × 4,310,456.85
  4. Step 4: Simplify right side
    7,897,683.60x = 51,063,936,559,128.98
  5. Step 5: Solve for x
    x = 51,063,936,559,128.98/7,897,683.60
  6. Step 6: Final answer
    x = 6,465,685.28

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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.