Home / 5,351,651.10-8,029,692.81-2,955,282.30

Finding the Fourth Proportional to 5,351,651.10, 8,029,692.81 and 2,955,282.30

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Solution

The fourth proportional to 5,351,651.10, 8,029,692.81 and 2,955,282.30 is: 4,434,147.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,651.10 : 8,029,692.81 = 2,955,282.30 : x
  2. Step 2: Convert to fraction form
    5,351,651.10/8,029,692.81 = 2,955,282.30/x
  3. Step 3: Cross multiply
    5,351,651.10x = 8,029,692.81 × 2,955,282.30
  4. Step 4: Simplify right side
    5,351,651.10x = 23,730,009,035,830.26
  5. Step 5: Solve for x
    x = 23,730,009,035,830.26/5,351,651.10
  6. Step 6: Final answer
    x = 4,434,147.26

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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.