Home / 4,213,075.32-6,323,157.30-3,947,354.52

Finding the Fourth Proportional to 4,213,075.32, 6,323,157.30 and 3,947,354.52

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Solution

The fourth proportional to 4,213,075.32, 6,323,157.30 and 3,947,354.52 is: 5,924,352.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,075.32 : 6,323,157.30 = 3,947,354.52 : x
  2. Step 2: Convert to fraction form
    4,213,075.32/6,323,157.30 = 3,947,354.52/x
  3. Step 3: Cross multiply
    4,213,075.32x = 6,323,157.30 × 3,947,354.52
  4. Step 4: Simplify right side
    4,213,075.32x = 24,959,743,548,826.00
  5. Step 5: Solve for x
    x = 24,959,743,548,826.00/4,213,075.32
  6. Step 6: Final answer
    x = 5,924,352.56

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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.