Home / 9,194,020.40-13,798,903.80-4,084,313.60

Finding the Fourth Proportional to 9,194,020.40, 13,798,903.80 and 4,084,313.60

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Solution

The fourth proportional to 9,194,020.40, 13,798,903.80 and 4,084,313.60 is: 6,129,967.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,020.40 : 13,798,903.80 = 4,084,313.60 : x
  2. Step 2: Convert to fraction form
    9,194,020.40/13,798,903.80 = 4,084,313.60/x
  3. Step 3: Cross multiply
    9,194,020.40x = 13,798,903.80 × 4,084,313.60
  4. Step 4: Simplify right side
    9,194,020.40x = 56,359,050,455,431.69
  5. Step 5: Solve for x
    x = 56,359,050,455,431.69/9,194,020.40
  6. Step 6: Final answer
    x = 6,129,967.96

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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.