Home / 9,190,634.80-13,779,568.16-4,070,274.46

Finding the Fourth Proportional to 9,190,634.80, 13,779,568.16 and 4,070,274.46

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Solution

The fourth proportional to 9,190,634.80, 13,779,568.16 and 4,070,274.46 is: 6,102,584.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190,634.80 : 13,779,568.16 = 4,070,274.46 : x
  2. Step 2: Convert to fraction form
    9,190,634.80/13,779,568.16 = 4,070,274.46/x
  3. Step 3: Cross multiply
    9,190,634.80x = 13,779,568.16 × 4,070,274.46
  4. Step 4: Simplify right side
    9,190,634.80x = 56,086,624,351,477.20
  5. Step 5: Solve for x
    x = 56,086,624,351,477.20/9,190,634.80
  6. Step 6: Final answer
    x = 6,102,584.38

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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.