Home / 4,383,011.60-6,574,517.40-2,871,357.20

Finding the Fourth Proportional to 4,383,011.60, 6,574,517.40 and 2,871,357.20

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Solution

The fourth proportional to 4,383,011.60, 6,574,517.40 and 2,871,357.20 is: 4,307,035.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383,011.60 : 6,574,517.40 = 2,871,357.20 : x
  2. Step 2: Convert to fraction form
    4,383,011.60/6,574,517.40 = 2,871,357.20/x
  3. Step 3: Cross multiply
    4,383,011.60x = 6,574,517.40 × 2,871,357.20
  4. Step 4: Simplify right side
    4,383,011.60x = 18,877,787,873,015.28
  5. Step 5: Solve for x
    x = 18,877,787,873,015.28/4,383,011.60
  6. Step 6: Final answer
    x = 4,307,035.80

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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.