Home / 4,964,818.64-7,447,228.40-1,599,025.60

Finding the Fourth Proportional to 4,964,818.64, 7,447,228.40 and 1,599,025.60

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Solution

The fourth proportional to 4,964,818.64, 7,447,228.40 and 1,599,025.60 is: 2,398,538.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,818.64 : 7,447,228.40 = 1,599,025.60 : x
  2. Step 2: Convert to fraction form
    4,964,818.64/7,447,228.40 = 1,599,025.60/x
  3. Step 3: Cross multiply
    4,964,818.64x = 7,447,228.40 × 1,599,025.60
  4. Step 4: Simplify right side
    4,964,818.64x = 11,908,308,860,647.04
  5. Step 5: Solve for x
    x = 11,908,308,860,647.04/4,964,818.64
  6. Step 6: Final answer
    x = 2,398,538.54

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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.