Home / 4,308,692.40-6,464,234.16-1,880,058.06

Finding the Fourth Proportional to 4,308,692.40, 6,464,234.16 and 1,880,058.06

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Solution

The fourth proportional to 4,308,692.40, 6,464,234.16 and 1,880,058.06 is: 2,820,608.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,692.40 : 6,464,234.16 = 1,880,058.06 : x
  2. Step 2: Convert to fraction form
    4,308,692.40/6,464,234.16 = 1,880,058.06/x
  3. Step 3: Cross multiply
    4,308,692.40x = 6,464,234.16 × 1,880,058.06
  4. Step 4: Simplify right side
    4,308,692.40x = 12,153,135,534,235.33
  5. Step 5: Solve for x
    x = 12,153,135,534,235.33/4,308,692.40
  6. Step 6: Final answer
    x = 2,820,608.76

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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.