Home / 8,615,523.02-12,924,821.52-2,858,602.10

Finding the Fourth Proportional to 8,615,523.02, 12,924,821.52 and 2,858,602.10

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Solution

The fourth proportional to 8,615,523.02, 12,924,821.52 and 2,858,602.10 is: 4,288,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,615,523.02 : 12,924,821.52 = 2,858,602.10 : x
  2. Step 2: Convert to fraction form
    8,615,523.02/12,924,821.52 = 2,858,602.10/x
  3. Step 3: Cross multiply
    8,615,523.02x = 12,924,821.52 × 2,858,602.10
  4. Step 4: Simplify right side
    8,615,523.02x = 36,946,921,874,573.09
  5. Step 5: Solve for x
    x = 36,946,921,874,573.09/8,615,523.02
  6. Step 6: Final answer
    x = 4,288,413.11

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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.