Home / 5,929,115.60-8,901,967.80-3,689,627.60

Finding the Fourth Proportional to 5,929,115.60, 8,901,967.80 and 3,689,627.60

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Solution

The fourth proportional to 5,929,115.60, 8,901,967.80 and 3,689,627.60 is: 5,539,602.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,115.60 : 8,901,967.80 = 3,689,627.60 : x
  2. Step 2: Convert to fraction form
    5,929,115.60/8,901,967.80 = 3,689,627.60/x
  3. Step 3: Cross multiply
    5,929,115.60x = 8,901,967.80 × 3,689,627.60
  4. Step 4: Simplify right side
    5,929,115.60x = 32,844,946,089,191.29
  5. Step 5: Solve for x
    x = 32,844,946,089,191.29/5,929,115.60
  6. Step 6: Final answer
    x = 5,539,602.92

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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.