Home / 5,876,441.80-8,814,662.70-4,075,520.20

Finding the Fourth Proportional to 5,876,441.80, 8,814,662.70 and 4,075,520.20

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Solution

The fourth proportional to 5,876,441.80, 8,814,662.70 and 4,075,520.20 is: 6,113,280.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876,441.80 : 8,814,662.70 = 4,075,520.20 : x
  2. Step 2: Convert to fraction form
    5,876,441.80/8,814,662.70 = 4,075,520.20/x
  3. Step 3: Cross multiply
    5,876,441.80x = 8,814,662.70 × 4,075,520.20
  4. Step 4: Simplify right side
    5,876,441.80x = 35,924,335,890,036.54
  5. Step 5: Solve for x
    x = 35,924,335,890,036.54/5,876,441.80
  6. Step 6: Final answer
    x = 6,113,280.30

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1.5x scale

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.