Home / 8,225,101.28-11,350,994.54-4,554,017.94

Finding the Fourth Proportional to 8,225,101.28, 11,350,994.54 and 4,554,017.94

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Solution

The fourth proportional to 8,225,101.28, 11,350,994.54 and 4,554,017.94 is: 6,284,741.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,101.28 : 11,350,994.54 = 4,554,017.94 : x
  2. Step 2: Convert to fraction form
    8,225,101.28/11,350,994.54 = 4,554,017.94/x
  3. Step 3: Cross multiply
    8,225,101.28x = 11,350,994.54 × 4,554,017.94
  4. Step 4: Simplify right side
    8,225,101.28x = 51,692,632,772,002.05
  5. Step 5: Solve for x
    x = 51,692,632,772,002.05/8,225,101.28
  6. Step 6: Final answer
    x = 6,284,741.19

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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.