Home / 5,009,990.64-6,909,522.66-3,485,739.12

Finding the Fourth Proportional to 5,009,990.64, 6,909,522.66 and 3,485,739.12

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Solution

The fourth proportional to 5,009,990.64, 6,909,522.66 and 3,485,739.12 is: 4,807,352.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,990.64 : 6,909,522.66 = 3,485,739.12 : x
  2. Step 2: Convert to fraction form
    5,009,990.64/6,909,522.66 = 3,485,739.12/x
  3. Step 3: Cross multiply
    5,009,990.64x = 6,909,522.66 × 3,485,739.12
  4. Step 4: Simplify right side
    5,009,990.64x = 24,084,793,436,488.46
  5. Step 5: Solve for x
    x = 24,084,793,436,488.46/5,009,990.64
  6. Step 6: Final answer
    x = 4,807,352.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.