Home / 4,742,692.28-6,544,919.26-2,567,228.70

Finding the Fourth Proportional to 4,742,692.28, 6,544,919.26 and 2,567,228.70

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Solution

The fourth proportional to 4,742,692.28, 6,544,919.26 and 2,567,228.70 is: 3,542,777.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,692.28 : 6,544,919.26 = 2,567,228.70 : x
  2. Step 2: Convert to fraction form
    4,742,692.28/6,544,919.26 = 2,567,228.70/x
  3. Step 3: Cross multiply
    4,742,692.28x = 6,544,919.26 × 2,567,228.70
  4. Step 4: Simplify right side
    4,742,692.28x = 16,802,304,563,454.76
  5. Step 5: Solve for x
    x = 16,802,304,563,454.76/4,742,692.28
  6. Step 6: Final answer
    x = 3,542,777.72

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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.